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Congruence of Line Segments and Angles

Question 79iI...

Question

Question 79(i)

In the given figure P, Q and R are collinear points and TQ $⊥$ PR.
Pair of complementary angles.

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Solution

Complementary angles are those whose sum is $90^{\circ}$ .
$∴ ∠ T Q S$ and angle SQR are the pair of complementary angles, as their sum is $90^{\circ}$ .

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Question 79(i)

In the given figure P, Q and R are collinear points and TQ $⊥$ PR.
Pair of complementary angles.

Question 79(iii)

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Question 79(ii)

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Congruence of Line Segments and Angles

Standard VII Mathematics

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