Identify which of the following pairs of angles are complementary and which are supplementary
$65 °, 115 °$

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Solution

Two angles are said to be supplement if their sum is $180 °$
Two angles are said to be complement if their sum is $90 °$
Given angles are $65 °, 115 °$
Their sum is $65 ° + 115 ° = 180 °$
Since, their sum is $180 °$ .
Hence, the give pair $65 °, 115 °$ is supplementary.

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Similar questions

Identify which of the following pairs of angles are complementary and which are supplementary.

(i) 65°, 115° (ii) 63°, 27°

(iii) 112°, 68° (iv) 130°, 50°

(v) 45°, 45° (vi) 80°, 10°

Question 3 (i)
Identify which of the following pairs of angles are complementary and which are supplementary:
$65^{\circ}, 115^{\circ}$

Identify which of the following pairs of angles are complementary and which are supplementary.

(i) 65°, 115° (ii) 63°, 27°

(iii) 112°, 68° (iv) 130°, 50°

(v) 45°, 45° (vi) 80°, 10°

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