The following diagram shows part of the graph of the function f(x)= -12x + 26 and g(x) = -(1/5) ^ -x + 2 + 3 what are the soluti
ons of the equation -12 x + 26 = -(1/5) -x + 2 + 3
A. x = -22 and x = 3
B. x = 2 and x = 3
C. x = 2 and x = -22
D. x = 2 and x = 4
A. x = -22 and x = 3
B. x = 2 and x = 3
C. x = 2 and x = -22
D. x = 2 and x = 4
1 answer:
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Answer:
E. 0.759
Step-by-step explanation:
You can take this right triangle to have a base length side LM , height of LN and a hypotenuse of MN
The sine of angle ∠LMN is 0.759, find the value of ∠LMN
∠LMN=49.38°
Find angle ∠LNM
You know sum of angles in a triangle add up to 180°, given that this is a right-triangle, the base angle is 90° hence
∠LNM=180°-(90°+49.38°)
∠LNM= 180°-139.38°=40.62°
Find cos 40.62°
Cos 40.62°=0.7590