Question

$\huge \sf \red{essay}$ The second angle of a right angled triangle measures 60˚. Find the measure of the third angle.

Answer 1

The second angle of a right angled triangle measures 60˚. Find the measure of the third angle.

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Find the third angle of a right triangle.

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All you have to do is add up the measurements of the sides you know (30° + 90° = 120°) and subtract that number from 180°. So, 180° - 120° = 60°. The measurement of that third angle is 60°.

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Answer 2

Answer:

The second angle of a right angled triangle measures 60˚. Find the measure of the third angle.

as the triangle is right angled,

60˚ + 90° + x = 180°

150° + x = 180°

x = 180° - 150° = 30°

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