Based on the figure, select all true equations. A. cos (42) = b/c
B. cos (48) = b/c
C. sin (42) = b/c
D. sin (48) = b/c
E. tan (42) = b/a
F. tan 48 = a/b

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step-by-step explanation:

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x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

answer: c. is your answer

step-by-step explanation: get me a black leather coat