C.) 3 points because you can't have 2 points on the same y axis line.
Answer:closed
Step-by-step explanation:
Answer:
Answer is in the attached image.
Now,
b + 40° = 90° ( right angle )
or, b = 90° - 40°
◆ b = 50°
B) 50°
This is Right answer...
I hope it's help you...
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