Question

In a right-angled triangle, one acute angle is two fifth of the other. Find the measures of the two acute angles of the triangle.

Answer 1

Step-by-step explanation:

Given,

A right angled triangle

with sides

Let the first angle be X

.'. Second angle=2/5X

=> <A+<B+<C=180'(Angle sum property of triangle)

=>90'+X+2/5X=180'

=>X+2/5X=90'

=>7/5X=90'

=>X=90×7/5

=>X=125'

. ' . OTHER ANGLE=50'

Answer 2

Answer:

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