Question

out of acute angles of a right angle triangle is 72 . find the other acute angle.​

Answer 1

As per data given in the question,

We have to find the value of the third angle of the triangle.

As from the data,

It is given that the first angle is 72 - degree.

As the triangle is right - angled triangle, So, one angle of the triangle will be 90 - degree.

We also know that,

The sum of all the angles of the triangle is 180 - degree.

Let the value of third angle of triangle = x - degree.

So,

$72^{0} +90^{0} +x^{0} =180^{0} \\=>x^{0}= 180^{0} -90^{0} -72^{0} \\=> x^{0}= 18^{0}$

Answer 2

Answer:

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