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
Answer:
find three consecutive even integers such that the sum of the second and third is equal to the first and third is 54 more than the second
Step-by-step explanation:
Convert it from 181,200,000 to 1812 x 10^6
<span>First take the bread, jelly, peanut butter out and set on the counter, next get a plate and butter knife. Take two pieces of bread and set them on the plate. Next spread peanut butter on one piece of bread with the butter knife. Next spread jelly on the other piece of bread. Finally put the two pieces of bread together with peanut butter side and jelly side touching.</span>
Multiply 12x12 ten times. The exponent inside the parenthesis is 0 therefore is doesn't effect the 12. <span />