Q. 1 E3.5( 2 Votes )

# Let’s think and write:

Let’s write whether two right angles are supplementary to each other.

Answer :

Yes, two right angles are supplementary to each other as right angles measure 90°.

Example - 90° + 90° = 180°

Rate this question :

Let’s write how are the line segment OA and OE situated in the figure beside.

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Lets define adjacent angles and write which pair of angles are adjacent from the following figures.

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Shakil draws two adjacent angles ∠ABC and ∠ABD whose sum of measurement is 180°; I also drew ∠ABC and ∠ABD like Shakil and examined whether point B,D and C lie on a same straight line or not.

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Let’s draw adjacent angles by using protractor whose measurements are given below.

35°, 45° ; 18°, 42° ; 32°, 90° ; 73°, 63°

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Let’s find the value of ∠AOP & ∠BOP if the measurement of AOP is more than ∠BOP by 140°.

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Let’s see the measurement of the angles given below and examine which pair of angles are complementary to each other:

31°, 47°, 64°, 29°, 43°, 59°, 17°, 26°

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Let’s find the value of x from the figure beside.

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Let's find which pair of angles are complementary or supplementary among the following pairs of angles and then draw:

10°, 170°; 38°, 52°; 35°, 65°; 90°, 90°; 25°, 165°; 45°, 45°

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Let’s think and write:

Let’s write whether two acute angles are supplementary to each other.

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