1.

7. Find the value of w and then x. Round lengths to the nearest tenth and angle measures to the nearestdegree.630°

Answer»

We have

sin (30°) = w/6

1/2 = w/6

w = 3

So, now consider the other triangle

cos x = 3/4

so, x = cos inverse 3/4

x = 41. 41° ( approx)



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