Establish the identity.sin2(-?) + cos2(-?) = 1
What will be an ideal response?
sin2(-?) + cos2(-?) = (-sin ?)2 + (cos ?)2 = sin2? + cos2? = 1
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Refer to the figure to answer the question. Line DH is parallel to line IM. Line BO is perpendicular to line DH.
Which of the following is a true statement?
A. m?FGL = m?GLK B. ?BFE and ?BFG are complementary. C. m?FGL = m?GLM D. m?FEJ + m?JED = 90°
Find the indicated term of the sequence.The fifth term of the geometric sequence 4, -20, 100, . . .
A. 625 B. -12,500 C. -2500 D. 2500
Find the product.8.3 x 0.3
A. 8.6 B. 2.6 C. 3.59 D. 2.49
Solve the problem.Craig, Jenni, and Jade go to a store having a sale on workout gear. Craig buys three pairs of socks, two T-shirts, and one pair of shorts for $35.90. Jenni buys four pairs of socks, three T-shirts, and three pairs of shorts for $71.35. Jade buys one pair of socks, four T-shirts, and 2 pairs of shorts for $59.30. What is the price of each item?
What will be an ideal response?