Answer:
A) 30
B) 12 kg
C) 2,125 m
Step-by-step explanation:
1. Angle PAB is 90 degrees, as it is formed from the tanget to the circle at A, and the radius drawn to A.
2. AB=BC, because tangents drawn to a circle from the same point are equal.
3. PB is Common, so by the side-side-side congruence postulate, triangles ABP and CBP are congruent.
4. So measure of m(BPA)=x/2 and m(ABP)=73/2.
5.
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, x= 107 degrees.
Answer:
a=11
Step-by-step explanation:
Answer:the answer would be B
Step-by-step explanation:
the operation is +