Question

Two complementary angles are in ratio 5 : 4. Find the angles

please give the correct answer, with solution please

Answer 1

Answer:

50 and 40

Step-by-step explanation:

Answer 2

Given: Two complementary angles are in ratio$5 : 4$.

We have to find the angles.

As we know that the sum of two complementary angles is$90$°.

By using the above concept, we are solving the given problem.

We are solving in the following way:

We have,

Two complementary angles are in ratio$5 : 4$.

Let the two angles be$5x\ and\ 4x$.

From the above concept we can write:

$5x+4x=90$

Solving the above equation further we get,

$=>9x=90\\\\=>x=\frac{90}{9} \\\\=>x=10$

So, the complementary angles will be:

$=>5x=>5\times 10=50\\=>4x=>4\times10=40$

Hence, the two angles are$50\ and\ 40$.