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In the diagram of circle C, what is the measure of <1?
17°
35°
70°
71°​

In the diagram of circle C, what is the measure of <1? 17° 35° 70° 71°​-example-1

2 Answers

3 votes

Answer:

35 on edge

Explanation:

Trust :)

User JstRoRR
by
5.0k points
2 votes

Given:

Measure of one arc 106°

Measure of another arc 36°.

To find:

The measure of ∠1

Solution:

If two secants intersects outside a circle, then the measure of the angle formed is one-half the positive difference of the measures of the intercepted arcs.


$\Rightarrow m\angle 1=(1)/(2) (106^\circ - 36^\circ)


$\Rightarrow m\angle 1=(1)/(2) (70^\circ)


$\Rightarrow m\angle 1=35^\circ

The measure of angle 1 is 35°.

User Wessel Kranenborg
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4.0k points