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PLS HELP Find the value of m∠ACD. A. 15º B. 90º C. 60º D. 30º

PLS HELP Find the value of m∠ACD. A. 15º B. 90º C. 60º D. 30º
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4 votes
PLS HELP Find the value of m∠ACD.
A. 15º
B. 90º
C. 60º
D. 30º

PLS HELP Find the value of m∠ACD. A. 15º B. 90º C. 60º D. 30º-example-1
User Perqin
by
7.6k points

1 Answer

5 votes

Answer:

D.


(3x - 15) = (45 - x) \\ 4x = 60 \\ x = 15 \\ < acd = (3 * 15) - 15 \\ = 45 - 15 \\ = 30 \degree

User Gregh
by
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