Question

In the following diagram, BC is parrel to DE. What is the measure of

Answer 1

Answer:

x°=21°

Step-by-step explanation:

the angle where b is, is 54°, and this angle is equal to the angle that's left of 105°. The degree of line DE is 180°. Subtract 105° and 54° from 180° to get the missing angle that's on the right side of 105°. That angle would be 21°, and this angle is directly across the missing x°. So, x°=21°.

180-105-54=21 ----> this angle is directly across from the missing x°.

Answer 2

Answer:

37.5°

Step-by-step explanation:

180-105=75

75/2=37.5