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slega [8]
3 years ago
14

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

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
6 0

Answer:

x = 3.6

Step-by-step explanation:

Cos \theta = \frac{adjacent}{hypotenuse} \\\\ \ where \ \theta  = 69^\circ , \ adjacent = TS = x ,\ Hypotenuse = SU = 10

cos \ 69 = \frac{x}{10}\\\\x = 10 \times cos \ 69\\\\x = 10 \times 0.3584\\\\x= 3.584 \\\\x = 3.6

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