Solve the problem.From a distance of 44 feet from the base of a building, the angle of elevation to the top of the building is 64°. Estimate the height of the building to the nearest foot.
A. 21 ft
B. 90 ft
C. 19 ft
D. 40 ft
Answer: B
Mathematics
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At the given point, find the slope of the curve or the line that is tangent to the curve, as requested.y6 + x3 = y2 + 9x, slope at (0, 1)
A. 
B. 
C. - 
D. 
Mathematics
Solve the equation.
= 
- 
A. 
B. {1}
C. {27}
D. {0}
Mathematics
Factor completely. If prime, so state.x2 - 2x - 63
A. prime B. (x + 9)(x - 7) C. (x - 63)(x + 1) D. (x - 9)(x + 7)
Mathematics
Establish the identity.
= cot 
What will be an ideal response?
Mathematics