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Find x A) 12 B) 13 C) 11 D) 10
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4 votes
Find x


A) 12

B) 13

C) 11

D) 10

Find x A) 12 B) 13 C) 11 D) 10-example-1
User Jerrytim
by
7.0k points

1 Answer

7 votes

We know that the sum of arc ND and arc ML divided by 2 is equivalent to 6x + 23.

Thus, we can form an equation:

6x + 23 = (11x + 8 + 3x + 14)/2

Simplify:

6x + 23 = (14x + 22)/2

Simply again:

6x + 23 = 7x + 11

Subtract 6x from both sides:

23 = x + 11

Subtract 11 from both sides

x = 12

Option A, or x = 12

-T.B.

User Kesia
by
6.4k points
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