Solve the problem.Find the measure of each angle in the triangle.
A. 56°, 125° and 21°
B. 65°, 65° and 13°
C. 34°, 125° and 21°
D. 45°, 24° and 21°
Answer: C
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Solve the problem.The orbit of a satellite had a period of T = 93.11 minutes. Calculate the semimajor axis of the orbit. 
and 
A. 6.805 × 106 km B. 6805 km C. 444 km D. 4.440 × 104 km
First estimate the answer. Then add or subtract to find the exact answer. Write answer as a mixed number.
A. Estimate: 10; Exact: 
B. Estimate: 11; Exact: 
C. Estimate: 11; Exact: 
D. Estimate: 10; Exact: 
Provide an appropriate response.What is wrong with the following problem? 
0.002
What will be an ideal response?
Find the center and radius of the circle whose graph is shown. Write the standard form of the equation of the circle.
A. r = 4; (h, k) = (-4, 1); (x - 4)2 + (y + 1)2 = 16 B. r = 2; (h, k) = (-4, 1); (x - 4)2 + (y + 1)2 = 4 C. r = 2; (h, k) = (-4, 1); (x + 4)2 + (y - 1)2 = 4 D. r = 4; (h, k) = (-4, 1); (x + 4)2 + (y - 1)2 = 16