Question

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In a right-angled triangle, the two acute angles are in the ratio 4 : 5. Find these angles.

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Plz give the correct answer... ​

Answer 1

Answer:

40°,50° and 90°

Step-by-step explanation:

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°

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Answer 2

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°

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