jpierre143 jpierre143

16-04-2020
Mathematics

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write and solve an equation to find the missing value

write and solve an equation to find the missing value class=

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JoyMark JoyMark

16-04-2020

Answer:

It is A

Step-by-step 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.

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