हिंदी

Out of the following, which is the Pythagorean triplet? - Geometry Mathematics 2

Advertisements
Advertisements

प्रश्न

Out of the following, which is the Pythagorean triplet?

विकल्प

  • (1, 5, 10)

  • (3, 4, 5)

  • (2, 2, 2)

  • (5, 5, 2)

MCQ

उत्तर

(3, 4, 5)

Explanation:

(A) In the triplet (1, 5, 10),

12 = 1, 52 = 25, 102 = 100 and 1 + 25 = 26 ≠ 100 

The square of the largest number is not equal to the sum of the squares of the other two numbers.

∴ (1, 5, 10) is not a Pythagorean triplet.

(B) In the triplet (3, 4, 5),

32 = 9, 42 = 16, 52 = 25 and 9 + 16 = 25

The square of the largest number is equal to the sum of the squares of the other two numbers.

∴ (3, 4, 5) is a Pythagorean triplet.

(C) In the triplet (2, 2, 2),

22 = 4, 22 = 4, 22 = 4 and 4 + 4 = 8 ≠ 4

The square of the largest number is not equal to the sum of the squares of the other two numbers.

∴ (2, 2, 2) is not a Pythagorean triplet.

(D) In the triplet (5, 5, 2),

22 = 4, 52 = 25, 52 = 25 and 4 + 25 = 29 ≠ 25

The square of the largest number is not equal to the sum of the squares of the other two numbers.

∴ (5, 5, 2) is not a Pythagorean triplet.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Pythagoras Theorem - Problem Set 2 [पृष्ठ ४३]

APPEARS IN

बालभारती Geometry (Mathematics 2) [English] 10 Standard SSC Maharashtra State Board
अध्याय 2 Pythagoras Theorem
Problem Set 2 | Q 1.1 | पृष्ठ ४३

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

Adjacent sides of a parallelogram are 11 cm and 17 cm. If the length of one of its diagonal is 26 cm, find the length of the other.


Some question and their alternative answer are given.

In a right-angled triangle, if sum of the squares of the sides making right angle is 169 then what is the length of the hypotenuse?


Height and base of a right angled triangle are 24 cm and 18 cm find the length of its hypotenuse


Some question and their alternative answer are given. Select the correct alternative.

 In ∆ABC, AB = \[6\sqrt{3}\] cm, AC = 12 cm, BC = 6 cm. Find measure of ∠A.


Find the height of an equilateral triangle having side 2a.


Do sides 7 cm, 24 cm, 25 cm form a right angled triangle ? Give reason


Find the length a diagonal of a rectangle having sides 11 cm and 60 cm.


A side of an isosceles right angled triangle is x. Find its hypotenuse. 


In ∆RST, ∠S = 90°, ∠T = 30°, RT = 12 cm then find RS and ST.


In ∆ABC, seg AP is a median. If BC = 18, AB2 + AC2 = 260, Find AP.


If hypotenuse of a right angled triangle is 5 cm, find the radius of
the circle passing through all vertices of the triangle.


Choose the correct alternative: 

Out of the following which is a Pythagorean triplet? 


In ΔPQR, seg PM is a median, PM = 9 and PQ2 + PR2  = 290. Find the length of QR. 


Choose the correct alternative:

Out of given triplets, which is not a Pythagoras triplet?


In the given figure, triangle ABC is a right-angled at B. D is the mid-point of side BC. Prove that AC2 = 4AD2 – 3AB2.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×
Our website is made possible by ad-free subscriptions or displaying online advertisements to our visitors.
If you don't like ads you can support us by buying an ad-free subscription or please consider supporting us by disabling your ad blocker. Thank you.