Answer:
Step-by-step explanation:
4x − 30 = ≤12
+30 on both sides
4x≤42
divided by 4 on both sides
x≤10.5
y ≈ 32.0°
Since the triangle is right use the sine ratio to find y
sin y = = , thus
y = ( ) ≈ 32.0° ( nearest tenth )
Answer:1292