Question

two complementary angles are in ratio of 5:7then find the angle​

Answer 1

hey the answer is .....

let the angle be x

5x + 7x = 90 (complementary )

12x = 90

x = 90/12

x = 7.5

5x = 37.5

7x = 52.5



hope it helps uu frnd

Answer 2

$\huge\mathfrak{Solution}$

• Here We know that the Sum of the complementary angle is 90 degree.

So, Here we take the angles be x

5x + 7x = 90

12x = 90

X = 90/12

X = 45/6

X = 15/2

So,

Angles = 5x = 5*15/2= 75/2

= 7x = 7*15/2 = 105/2

Let's check :

75/2 + 105/2

=180/2

= 90

And the sum of complementary angles is 90. Hence proved

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