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Write and solve an equation to find the missing value

Write and solve an equation to find the missing value-example-1
User Slot
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1 Answer

2 votes

Answer:

It is A

Explanation:

The angle is 90 degrees. Since they give you 40 degrees, you need to find B. You could do 90-40, or as a equation it would be 40+b=90. When you solve this you get 50 degrees.

User George Antonakos
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