Answer:
The answer is 3
Step-by-step explanation:
Answer:
-8 and 8
Step-by-step explanation:
-8*8 = -64
-8+8=0
A tangent line is perpendicular to the radius to the point of tangency. Hence QR ⊥ PR. The Pythagorean theorem tells you
(QR)² + (PR)² = (PQ)²
(55 cm)² + (PR)² = (73 cm)²
(PR)² = 2304 cm²
(PR) = √(2304 cm²) = 48 cm
The length of PR is
b. 48 cm
The answer to this question is 48/7
Answer:
1/4
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