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27 votes
27 votes
ABCD is a parallelogram, find the x only.
(A) 10
(B) 15
(C) 20
(D) 35

ABCD is a parallelogram, find the x only. (A) 10 (B) 15 (C) 20 (D) 35-example-1
User Vipin Sahu
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1 Answer

22 votes
22 votes

Answer: C

Explanation:

Opposite angles of a parallelogram are congruent, so:

3x+15 = 2x+35

x+15=35

x=20

User Annie Kim
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2.8k points