Establish the identity.sin
= 
(cos x + sin x)
What will be an ideal response?
sin 
= sin 
cos x + sin x cos 
= 
(cos x + sin x).
Mathematics
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Simplify.(15 - 14)2+ (6 + 1)2
A. 64 B. 38 C. 66 D. 50
Mathematics
The given pair of triangles is similar. Find the missing length.
A. x = 9 B. x = 5 C. x = 12 D. x = 3
Mathematics
Provide an appropriate response.What are the slope and the y-intercept of the graph of y = -6x - 1?
A. Slope -1; y-intercept (0, -6) B. Slope -6; y-intercept (-1, 0) C. Slope -6; y-intercept (0, -1) D. Slope -6; y-intercept (0, 1)
Mathematics
Find the area of the figure. Use 3.14 for ?. Round your answer to the nearest tenth.
A. Not enough data B. 28.6 ft2 C. 27.6 ft2 D. 14.3 ft2
Mathematics