The answer is c because I took a great guess im putting the answer because I know no-one else would put the answer for this person when they need the answer but I need the answer so I took a great guess
Use PEMDAS, the answer that I got is 19.
The answer is: [A]: ∡PQT and ∡TQS ; since this pair of angle add up to exactly 90°, AND form a right angle (90° angle).
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