Solve for x. Round to the nearest tenth, if necessary. Calculating Sin or Cos or Tan

asked Mar 2, 2022 168k views

5 votes

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5 votes

Answer:

x = 3.6

Explanation:

$Cos \theta = (adjacent)/(hypotenuse) \\\\ \ where \ \theta = 69^\circ , \ adjacent = TS = x ,\ Hypotenuse = SU = 10$

$cos \ 69 = (x)/(10)\\\\x = 10 * cos \ 69\\\\x = 10 * 0.3584\\\\x= 3.584 \\\\x = 3.6$

Butta answered Mar 6, 2022

by Butta

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