Use a calculator and change DEG (degres) to RAD (radians).
Answer:
Only about 1/3 of the pencils have erasers.
Answer:
D
Step-by-step explanation
I'd say it's PQR and TSR cause they match up in terms of the order of vertexes, and then you've got the angles of P and T that are in the middle of PR and TR, which are equal, and the sides PQ and TS. The angles are in between the sides.
<span>3a^2+12a = 3a(a+4)
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