Answer:
sss
Step-by-step explanation:
Answer:
35.68°
Step-by-step explanation:
In the picture attached, the triangle is shown.
From sine definition:
sin(y) = opposite/hypotenuse
The leg measuring 7 units is opposite to angle y, and the hypotenuse measures 12 units, therefore:
sin(y) = 7/12
y = arcsin(7/12)
y = 35.68°
Answer:
4x-y=-9
Step-by-step explanation:
Answer:
30, 30, 120
Step-by-step explanation: