Question

please help picture included:)

Answer 1

Answer:

y = 75

z = 43.3

Step-by-step explanation:

To find the value of y we use the trigonometric identity Sine.

$sin\ 30 = \frac{y}{150}\\\\y=150*sin30\\y= 75$

Now to find the value of z we can use the trigonometric identity Tangent.

$tan\ 60=\frac{y}{z}\\\\z=\frac{y}{tan\ 60}$

We know the value of y is 75 so it becomes,

$z=\frac{75}{1.732} \\\\z=43.3$

Answer 2

Answer:

y=-150 ' z = - 468

Step-by-step explanation:

Sin angle = opp/hyp

Cos 30 = y/150

y = 150 ×( cos30)

y= - 150

Tan angles = opp / adj

Tan 60 = - 150 / Z

Z = (-150) / tan 60

Z = (-150) / 0.32

Z= - 468