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4 years ago

Points N and R both lie on circle O. Line segment RQ is tangent to the circle at point R.

Mathematics

2 answers:

ANEK [815]4 years ago

4 0

Answer:

Perimeter ΔRON = 18.66 units

Step-by-step explanation:

Complete Question has these information given as well:

Circle with center O
RN = QN
RQ = $5\sqrt{3}$
ON = 5 units
RQ is tangent

<em><u>Now, we draw an image according to the information given. THe image drawn is attached.</u></em>

Looking at the figure, we can say the perimeter of triangle RON would be:

RON = OR + ON + RN

We know according to tangent theorem, QN = QR

RN is equal to that as well and RN = $5\sqrt{3}$

Now,

OR and ON is the radius, which is "5"

Perimeter of RON = 5 + 5 + $5\sqrt{3}$ = 10 + $5\sqrt{3}$ = 18.66 units

<u>Perimeter ΔRON = 18.66 units</u>

LUCKY_DIMON [66]4 years ago

4 0

Answer:

18.7 units

Step-by-step explanation:

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