Question

plz help me in answering ​

Answer 1

Answer:

5x-20+2x-10=180

7x-30=180

x=210/7

x=30

hope it helps

Answer 2

Step-by-step explanation:

AB||CD

ANGLE BOQ=5X-20

ANGLE DQO=2X-10

BOQ+DQO=180. {CO INTERIOR ANGLES}

5x-20+2x-10=180

7x-30=180

7x=180+30

7x=210

x=30

angle BOQ =5×30-20=130

DQO=2×30-10=50