Question

in a right angle triangle,
the acute angles are in the ratio 4:5.find the angles of the triangle in degree and radian

Answer 1

Step-by-step explanation:

90+4:5=180

90+4x+5x=180

90+9x=180

9x=180-90

9x=90

x=90/9=10

4x=40

5x=50

Answer 2

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