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solmaris [256]
3 years ago
5

The measure of ∠PQR is 90°. Find the value of x.

Mathematics
2 answers:
s2008m [1.1K]3 years ago
8 0
The answer is b.
90=27+3x. 90-27=3x. 63=3x. 63/3=3x/3. 21=x
forsale [732]3 years ago
7 0

Answer:

x =21

Step-by-step explanation:

PQR is 90°

so x +2x +27 = 90

3x + 27 = 90

3x = 90-27

3x = 63

x = 63 /3

21

mark branliest i solved full question

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