Math, asked by saharsharmy54, 13 days ago

Which of the following shows a pair of supplementary angles? a) 38⁰, 52⁰ b) 115⁰, 65⁰ c)69⁰, 81⁰ d) 173⁰, 187⁰​

Answers

Answered by syedshalima789
0

Step-by-step explanation:

First Supplementary angle

is the sum of two angles equals to 180degrees

is known as supplementary angles

so now we add one one term and let's check whether it is a supplementary angle or not

a)38° + 52° = 90° and it is not equal to 180°

b)115° +65° = 180°

c)69° +81° =150° and it is not equal to 180°

d)173° + 187° = 360° and it is not equal to 180°

So here only the second pair is a supplementary angle

Answered by ranjaniesaki07c
0

Answer:

b) 115 degree, 65 degree

Step-by-step explanation:

because 115+65 = 180

They are supplementary angles.

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