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leslievramirez4074
22.07.2019 •
Mathematics
Xyz is a right triangle. if xy = 4, what is yz? a. 8 b. 8\sqrt{3} c. 4\sqrt{3} d. 16
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Ответ:
We are given
angle(Z)=30
Let's assume angle (Z) as reference angle
so, opposite=XY=4
adjacent=YZ
so, we can use tan formula
now, we can plug values
Ответ:
So 1/2 of 2 is 1
And 1/2 of 3/5 is (1*3)/(2*5) so 3/10
So the answer is 1 3/10