A secant and a tangent meet at a 90° angle outside the circle. What must be the difference between the measures of the intercepted arcs? 45°
90°
180°
270°

C) 180

Step-by-step explanation:

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maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632