If < ABC forms a linear pair with < CBD, use the linear pair postulate to determine the value of X. Then find the measure

Question

3 years ago

7

of each angle.
X = _____ ??

m < ABC _____ ??

m < CBD _____ ??

Please help! I’ll give brainliest!!

1 answer:

Elanso [62] · Answer 1 · 2022-03-30T07:07:27+03:00

Step-by-step explanation:

2x+13x-15=180 since a linear pair is a pair of consecutive angles that adds up to 180 degrees.

15x-15=180 because we combine like terms.

15x=165 because of the subtraction property of equality.

x=11 by the division property of equality.

abc=22 by substitution and multiplication

cbd=143-15 by substitution and multiplication

cde=128 by subtraction