Question

4. One of the acute angles of a right triangle is 36º. Find the other acute angle.
​(please give full step wise solution)​

Answer 1

one of the acute angle of a right triangle is 36 ° .

so,

Let the unknown Angle be "x" .

we know that total internal angle of a triangle is 180° .

Given That ,

$< 1 = 90 \degree$

$< 2 = 36 \degree$

According to the question ,

$\angle1 + \angle2 + \angle3 = 180 \degree$

to find the angle ,

$90 \degree + 36 \degree + x = 180$

$126 \degree + x = 180 \degree$

$x = 180 - 126 = 54$

so, x=54°

so the required angle is 54 degree.