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Chapters
1.1: Past, Present, Future
1.2: Odd One In
1.3: In Time of Silver Rain
1.4: The King's Choice
1.5: Seeing Eyes Helping Hands
1.6: A Collage
मराठी
Chapter १: प्रार्थना
२: श्यामचे बंधुप्रेम
३: माझ्या अंगणात (कविता)
४: गोपाळचे शौर्य
Mathematics
1: Geometrical Constructions
2: Multiplication and Division of Integers
3: HCF and LCM
▶ 4: Angles and Pairs of Angles
General Science
1: The Living World : Adaptations and Classification
2: Plants : Structure and Function
3: Properties of Natural Resources
4: Nutrition in Living Organisms
5: Food Safety
History
1: Sources of History
2: India before the Times of Shivaji
3: Religious Synthesis
Civics
1: Introduction to our Constitution
Geography
1: How Seasons Occur - Part 1
2: The Sun, the Moon and the Earth
3: Tides
![Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ chapter 4 - Angles and Pairs of Angles - Shaalaa.com](/images/integrated-7-standard-part-1-english-medium-maharashtra-state-board_6:e884f66360fc4d2d99bfb66ec3ec611f.jpg "Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ chapter 4 - Angles and Pairs of Angles")
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Solutions for Chapter 4: Angles and Pairs of Angles
Below listed, you can find solutions for Chapter 4 of Maharashtra State Board Balbharati for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ.
Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ 4 Angles and Pairs of Angles Practice Set 15 [Page 62]
Observe the figure and complete the table for ∠AWB.
| Points in the interior | |
| Points in the exterior | |
| Points on the arms of the angles |
Name the pairs of adjacent angles in the figures below.
Are the following pair adjacent angle? If not, state the reason.
∠PMQ and ∠RMQ
Are the following pair adjacent angle? If not, state the reason.
∠RMQ and ∠SMR
Are the following pair adjacent angle? If not, state the reason.
∠RMS and ∠RMT
Are the following pair adjacent angle? If not, state the reason.
∠SMT and ∠RMS
Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ 4 Angles and Pairs of Angles Practice Set 16 [Page 63]
The measure of the angle is given below. Write the measure of the complementary angle.
40°
The measure of the angle is given below. Write the measure of the complementary angle.
63°
The measure of the angle is given below. Write the measure of the complementary angle.
45°
The measure of the angle is given below. Write the measure of the complementary angle.
55°
The measure of the angle is given below. Write the measure of the complementary angle.
20°
The measures of the angle is given below. Write the measures of their complementary angle.
90°
The measure of the angle is given below. Write the measure of the complementary angle.
x°
(y − 20)° and (y + 30)° are the measures of complementary angles. Find the measure of each angle.
Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ 4 Angles and Pairs of Angles Practice Set 17 [Page 64]
Write the measure of the supplement of the angle given below.
15°
Write the measure of the supplement of the angle given below.
85°
Write the measure of the supplement of the angle given below.
120°
Write the measure of the supplement of the angle given below.
37°
Write the measure of the supplement of the angle given below.
108°
Write the measure of the supplement of the angle given below.
0°
Write the measure of the supplement of the angle given below.
a°
In ∆XYZ, m∠Y = 90°. What kind of a pair do ∠X and ∠Z make?
The difference between the measures of the two angles of a complementary pair is 40°. Find the measures of the two angles.
`square` PTNM is a rectangle. Write the names of the pairs of supplementary angles.
If ∠A and ∠B are supplementary angles and m∠B = (x + 20)°, then what would be m∠A?
Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ 4 Angles and Pairs of Angles Practice Set 18 [Page 65]
Are the ray PM and PT opposite rays? Give reasons for your answer.
Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ 4 Angles and Pairs of Angles Practice Set 19 [Page 66]
Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ 4 Angles and Pairs of Angles Practice Set 20 [Page 67]
Lines AC and BD intersect at point P. m∠APD = 47°. Find the measures of ∠APB, ∠BPC, ∠CPD.
Lines PQ and RS intersect at point M. m∠PMR = x° What are the measures of ∠PMS, ∠SMQ and ∠QMR?
Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ 4 Angles and Pairs of Angles Practice Set 21 [Page 70]
∠ACD is an exterior angle of ∆ABC. The measures of ∠A and ∠B are equal. If m∠ACD = 140°, find the measures of the angles ∠A and ∠B.
Using the measures of the angles given in the figure alongside, find the measures of the remaining three angles.
In the isosceles triangle ABC, ∠A, and ∠B are equal. ∠ACD is an exterior angle of ∆ABC. The measures of ∠ACB and ∠ACD are (3x − 17)° and (8x + 10)°, respectively. Find the measures of ∠ACB and ∠ACD. Also find the measures of ∠A and ∠B.
Solutions for 4: Angles and Pairs of Angles
Balbharati solutions for एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ chapter 4 - Angles and Pairs of Angles
Shaalaa.com has the Maharashtra State Board Mathematics एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Balbharati solutions for Mathematics एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ Maharashtra State Board 4 (Angles and Pairs of Angles) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Balbharati textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in एकात्मिक ७ इयत्ता भाग १ [इंग्रजी माध्यम] महाराष्ट्र राज्य शिक्षण मंडळ chapter 4 Angles and Pairs of Angles are Complementary Angles, Concept of Angle, Opposite Rays, Concept of Linear Pair, Supplementary Angles, Concept of Vertically Opposite Angles, Interior Angles of a Polygon, Exterior Angle of a Triangle and Its Property.
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