Answer:
sin33°=y/11
Solve for y
Step-by-step explanation:
4.6 or √21
We will use the pythagorean theorem which states that;
x² + y² = z²
Here,
x = line XY (10)
y = line XW (y)
z = line WY ( 11)
10² + y² = 11²
100 + y² = 121
y² = 121 - 100
y² = 21
y = √21
∴ y = √21 or 4.6
Answer: 16x^2 - 9x + 11
(5x^2+8x+18)+(11x^2-17x-7)
5x^2+8x+18+11x^2-17x-7
16x^2 - 9x + 11
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