y=2.50 units
Step-by-step explanation:
Given that angle ∠Y=75°, ∠Z=50°, side XY=2 units, and side XZ is y then applying the sine rule for this case,
x/sin ∠x =y/sin y =z/sin z
2/sin 50°=y/sin 75°
2 sin 75° =y sin 50°
y= 2 sin 75°/sin 50°
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Laws of sines :brainly.com/question/12980528
Keywords: Laws, sines, tenth
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Answer: X= 6 or X=-4
Answer:
x-8=8-x
x=8
y=8-8
y=0
Answer: 15.28
Step-by-step explanation: I just added them together
180(n-2)=157.5n
180N-360=157.5n
180N-157.5n=360
22.5N=360
N=360/22.5
N=16