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3 years ago

8

PLEASE HELP ME!!!!

2 answers:

antiseptic1488 [7]3 years ago

5 0

Answer:

OBC= 15

OCR =30

In OBQ

OBQ + QOB + OQB = 180

OBQ= OBC=15

OQB= 90

SO, QOB = 180- OBQ- OQB

= 180-15 -90

= 75

c) is correct

9966 [12]3 years ago

3 0

Answer:

It won’t let me comment and I didn’t get the email

Step-by-step explanation:

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