Urgent 15 points in the following diagram
what is the value of y and the value of z?

see explanation

Step-by-step explanation:

Using the sine ratio in right Δ ACD and the exact value

sin30° =

sin30° = = = = ( cross- multiply )

2y = 150 ( divide both sides by 2 )

y = 75

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Using the tangent ration in right Δ ABD and the exact value

tan60° =

tan60° = = = = = ( cross- multiply )

z = 75 ( divide both sides by )

z = × = = 25

step-by-step explanation: