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Nataly [62]
3 years ago
11

What is measure of angle R?

Mathematics
2 answers:
saul85 [17]3 years ago
8 0
Check the picture below.

if you need the angle in Degrees, make sure your calculator is in Degree mode.

zlopas [31]3 years ago
4 0

Answer:

28.07º

Step-by-step explanation:

See picture below

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