in the given right triangles find the length of x
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1. One of the given angle is 90°
hence we can apply Pythagoras theorem
hypotenuse ²= sum of sq. of other two sides
here, hypotenuse= 20m(side opposite to right angle)
other two sides are 12m and x
20²= 12² + x²
400= 144+x²
x² = 400-144
x=√256
x= 16m
2.One of the given angle is 90°
hence we can apply Pythagoras theorem
hypotenuse ²= sum of sq. of other two sides
here, hypotenuse= 13m(side opposite to right angle)
other two sides are 12m and x
13²= 12²+ x²
169= 144+ x²
x²= 169-144
x=√ 25
x= 5m
3. Full diagram is not visible
thus, the measure of sides are not visible!!
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