Question

Solve for the value of n

Answer 1

n = 8

Explanation:

The two angles are complementary angles which add up to 90°

Therefore
(7n - 3) + 37 = 90

7n - 3 + 37 = 90

7n + 34 = 90

7n = 90 - 34

7n = 56

n = 56/7
= 8

Therefore n = 8

Answer 2

Answer: n= 8°

Explanation:

Given: We can see in the diagram that we have Right angle , In this Perpendicular diagram , we have two angle ;

Let , a= 37°

b= (7n-3)°

To Find:: Value of n =?

Solution: It is clear from the diagram that

The total angle of the Diagram is 90° ,

So,

a + b=90° - (1)

Put the value of a and b in Equation (1),

We have ,

37° + (7n-3)°= 90°

(7n-3)°=90°-37°

(7n-3)°= 53°

7n°=53°+3

7n°=56°

n= 8°

Answer: n= 8°