Advertisements
Advertisements
Question
60% of 100°
Solution
Supplement angle of 60% of 100°
= 180° - (60% of 100°)
= 180° - `(60/100 xx 100)`
= 180° - 60°
= 120°
APPEARS IN
RELATED QUESTIONS
In the given figure ; AOC-is a straight line. If angle AOB = 50°, angle AOE = 90° and angle COD = 25° ; find the measure of:
(i) angle BOC
(ii) angle EOD
(iii) obtuse angle BOD
(iv) reflex angle BOD
(v) reflex angle COE.
In the given figure if: a = 130° ; find b.
In the given figure, lines AB and CD intersect at point O.
(i) Find the value of ∠a.
(ii) Name all the pairs of vertically opposite angles.
(iii) Name all the pairs of adjacent angles.
(iv) Name all the reflex angles formed and write the measure of each.
In the given figure:
(i) If ∠AOB = 45°, ∠BOC = 30° and ∠AOD= 110°; find : angles COD and BOD.
(ii) If ∠BOC = ∠DOC = 34° and ∠AOD = 120° ; find : angle AOB and angle AOC.
(iii) If ∠AOB = ∠BOC = ∠COD = 38° find : reflex angle AOC and reflex angle AOD.
Write the supplement angle of: 49°
`1/3` of 150°
Two complementary angles are in the ratio 7 : 8. Find the angles.
Explain what do you understand by Adjacent angles?
Explain what do you understand by supplementary angles?
An angle is one-thirds of a straight line angle; find:
(i) the angle
(ii) the complement and the supplement of the angle obtained above.
