Question

Solve for x in the triangle. round to the nearest 10th.

Answer 1

X would be 96

Explanation:

64 + 20 = 84

180 - 84 = 96

That's how you get the Answer

Let me know if this helps

Answer 2

x=7.8

Explanation:

so first you figure out what the 20 and x are compared to the 64. the x is the adjacent angle and the 20 is the hypotenuse. so in this equation A and H are used making it a cosine equation. the equation would be set up cos64= x/20. then you would multiply the 20 and cos by 20 canceling out the 20 on the right side of the equation. then the equation would be 20cos64=x then in the scientific calculator you would type 20cos64 and that would give you 7.83 but when simplified it becomes x= 7.8