Question

Two angles of triangle if the two acute angles are in the ratio 4:5 finger the angle of the trangle​

Answer 1

Answer:

Let the common multiple be x

thus,

first acute angle = 4x and second =5x

By angle sum property of triangle,

4x+5x+90=180

9x=90

x=10

the angles are 40°, 50° and 90°

Step-by-step explanation: