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In circle N, KL ≅ ML. Circle N is shown. Line segments N J, N M, N L, and N K are radii. Lines are drawn to connect each point on the circle to create secants J M, M L, L K, and K J. M L and K L are congruent. The measure of arc J K is (5 x + 24) degrees, the measure of arc J M is (13 x + 2) degrees, the measure of arc M L is (8 x minus 3) degrees, and the measure of arc K L is (7 x + 7) degrees. What is the measure of Arc J M? 77° 90° 132° 154°

User Horas
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2 Answers

2 votes

Answer:

132 maybe

Explanation:

User Cedric Beust
by
4.8k points
3 votes

Answer:


arc\ JM=132^o

Explanation:

The picture of the question in the attached figure

step 1

we know that


arc\ JM+arc\ ML+arc\ LK+arc\ KJ=360^o ----> by complete circle

substitute the given values


(13x+2)^o+(8x-3)^o+(7x+7)^o+(5x+24)^o=360^o

solve for x


(33x+30)^o=360^o\\33x=360-30\\33x=330\\x=10

step 2

Find the measure of arc JM


arc\ JM=(13x+2)^o

substitute the value of x


arc\ JM=(13(10)+2)^o=132^o

In circle N, KL ≅ ML. Circle N is shown. Line segments N J, N M, N L, and N K are-example-1
User Marvin Pinto
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