2 years ago

Find the missing angle m∠R=

Mathematics

1 answer:

Oxana [17]2 years ago

8 0

Answer:

R = 90

Step-by-step explanation:

Triangles will always equal 180 degrees. If you add 61 + 29 = 90. If two of the three angles already equal 90 degrees, then you would subtract 180 - 90. Therefore, the remaining angle would have to be 90 degrees.

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