Let o be the center of a circle with radius 4. suppose that dl and dq are tangent to circle o at points l and q respectively. if dl = 3, find the area of quadrilateral dloq.

Triangles DLO and DQO are right triangles, each with one leg of length 3 (the tangent length) and one leg of length 4 (the radius). Since the area of each of these triangles is half the product of the leg lengths, their area together is the product of the leg lengths:

... (3 units)×(4 units) = 12 square units

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17