Question

Q1. The sum of the measures of two complementary angles is
(a)180°
(b) 60°
(c) 45°
(d) 90​

Answer 1

Answer:

90

Step-by-step explanation:

because complementery angles are each 45°

Answer 2

The sum of the measures of two complementary angles is (d) 90​°

Given:  

The sum of the measures of two complementary angles is

Solution:

Complementary angles:

In geometry, when the sum of the two angles is equaled to a right angle i.e 90° then both angles are said to be complementary angles.

In other words when the measurement of two angles adds up to 90° then the angles are complementary angles.

If the measurement of an angle is A° then the complementary angle of angle A will equal (90 - A)°.    

The set of two angles will always be two acute angles. Any two complementary angles can be joined to form a right angle.    

Therefore,

The sum of the measures of two complementary angles is (d) 90​°

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