Answer:
C. 50
Step-by-step explanation:
The two triangles are congruent, meaning that they have the same angles and sides. The triangle is a right triangle, meaning one of its angles is 90 degrees. If angle BOR is 40 then we can make an equation. 180 = 90 + 40 + x
180 = 130 + x
x = 180 - 130
x = 50
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Answers & Comments
Answer:
C. 50
Step-by-step explanation:
The two triangles are congruent, meaning that they have the same angles and sides. The triangle is a right triangle, meaning one of its angles is 90 degrees. If angle BOR is 40 then we can make an equation.
180 = 90 + 40 + x
180 = 130 + x
x = 180 - 130
x = 50
A po
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