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Delvig [45]
3 years ago
7

What's the additive identity of 9

Mathematics
1 answer:
Zigmanuir [339]3 years ago
5 0
9? Thats what it is,
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Answer: m∠QPR = 40

<h2>Step-by-step explanation:</h2>

Because PG is perpendicular to PS, it is safe to assume that angle QPS is 90 degrees.

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Because we need to find the degrees of QPR, plug in the equation for that angle with the value of x we found.

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