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3 years ago

8

What is the approximate length of RP? Round to the nearest tenth.

1 answer:

Nimfa-mama [501]3 years ago

3 0

From the circle geometry theorem, a tangent to a circle makes 90° angles with the radius of the circle.

RQ is perpendicular to QP
Triangle RQP is a right-angled triangle

by Pythagoras theorem

$RP= \sqrt{5.3^{2}+ 3^{2} }=6.1$ units (rounded to one decimal place)

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