Choose the correct answer in each of the following:
If sum of measure of two angles is $90 °$ , then angles are called:

Supplementary angles

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Complementary angles

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Opposite angles

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Alternate angles

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Solution

The correct option is B
Complementary angles

Explanation for the correct answer:
Complementary angles:
Complementary angles are angles whose sum is equal to $90 °$ .
Hence, if sum of measure of two angles is $90 °$ , then angles are called complementary angles.
Hence,option (B) is correct answer.

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Similar questions

Write the converse of each of the following statements.

(i) If the sum of measures of angles in a figure is 180⁰ , then the figure is a triangle.

(ii) If the sum of measures of two angles is 90⁰ then they are complement of each other.

(iii) If the corresponding angles formed by a transversal of two lines are congruent then the two lines are parallel.

(iv) If the sum of the digits of a number is divisible by 3 then the number is divisible by 3.

Which of the following statements are true., (T) and which are false (F)?

(i) Angles forming a linear pair are supplementary.
(ii) If two adjacent angles are equal, then each angle measures $90^{\circ}$ .
(iii) Angles forming a linear pair can both be acute angles.
(iv) If angles forming a linear pair are equal, then each of these angles is of measure $90^{\circ}$ .

Q. If the sum of the measures of two angles is

90^{\circ}

, then the angles are called _____ angles.

Q. Two angles the sum of whose measure is

90^{\circ}

are called ______ angles.

Q. If the sum of the measures of two angles is 90 degrees, then what are they called?

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Choose the correct answer in each of the following: If sum of measure of two angles is 90°, then angles are called:

The correct option is B Complementary anglesExplanation for the correct answer:Complementary angles:Complementary angles are angles whose sum is equal to 90°.Hence, if sum of measure of two angles is 90°, then angles are called complementary angles.Hence,option (B) is correct answer.

Choose the correct answer in each of the following:
If sum of measure of two angles is $90 °$ , then angles are called: