Question

Two angle of a triangle are in the ratio 4:5 and its third angle is 90°. Find the other two angle of the triangle​

Answer 1

Answer:

Step-by-step explanation:

2 angles=4:5=4x+5x= 9x

3rd angle=90 degrees

sum of all angles =180 degrees

thus, 9x + 90= 180

       =) 9x= 90

       =) x = 10

4x = 4*10=40

5x= 5*10 = 50

so, the 2 angles are 40 degrees and 50 degrees.