Question

LAST ONE HELP PLEASE​

Answer 1

21

Explanation:

<SRQ=90°

<SQR=48°

<PSQ=90+48

=138° {exterior angle is equal to the sum of the opposite interior angles}

<RPQ= 180-(138+2a)

where a is angle Q and P

2a=180-138

2a=42

a=21°

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