Question

find the supplementary of 3/5 of a right angle

Answer 1

Hola!!!!

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The supplementary of 3/5 of right angle

》180 - ( 3/5 × right angle measurement)

》 180 - 3/5 × 90

》 180 - 3 × 18

》 180 - 54

》 126 °

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Answer 2

Given : The said angle is, 3/5 of a right angle

To find : The supplementary angle of the said angle.

Solution :

We can simply solve this mathematical problem by using the following mathematical process. (our goal is to calculate the supplementary angle of the said angle)

First of all, we have to calculate the measurement of the said angle.

Now, right angle = 90°

So, the said angle will be :

= 90° × ⅗

= 54°

Now, if the sum of two angles becomes equal to 180°, then they will be considered as the supplementary angles.

Let, the supplementary angle of the said angle = x°

According to the previously mentioned mathematical property of supplementary angles, we get :

54 + x = 180

x = 180 - 54

x = 126

So, the supplementary angle = x° = 126°

(This will be considered as the final result.)

Hence, the supplementary of 3/5 of a right angle is 126°