Represent the shaded area in the figure group with an improper fraction.
A.
B.
C.
D.
Answer: A
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Evaluate or simplify the given expression.cot(csc-1 2x)
A.
B.
C.
D. 4x2 - 1
Classify the sequence as arithmetic, geometric, Fibonacci, or none of these and supply the next term. ? 27, 64, 125, 216, ... ?
A. Geometric and a5 = 1,728 B. None and a5 = 343 C. Geometric and a5 = 648 D. Fibonacci and a5 = 341 E. Arithmetic and a5 = 219
Classify the sequence and supply the next term. ? 1, 2, 4, 8, ... ? The next term is __________. ? The sequence is __________ (arithmetic, geometric, Fibonacci-type, none of these).
What will be an ideal response?
Solve the problem. Be sure to make a diagram of the situation with all the given information labeled. ? The two equal sides of an isosceles triangle are each 44 centimeters. If the base measures 30 centimeters, find the height and the measure of the two equal angles. Round your answers to the whole numbers. ?
A. The height is 42 cm; the angles are 70°. B. The height is 44 cm; the angles are 72°. C. The height is 41 cm; the angles are 70°. D. The height is 39 cm; the angles are 70°. E. The height is 41 cm; the angles are 72°.