Answer: 78
Step-by-step explanation:
2(l · w)
2(24·15)
78
B. It would be 5/2 and -3/4.
According to the fundemintal counting princable the answer is 18.
Answer:
more information would love to help
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Since cosine is positive and sine is negative that puts θ in Quad IV.
From right triangles we know:
Cos θ = adjacent/hypotenuse = 5/13
sin θ = opposite/hypotenuse = ?/13
To find the opposite side across from θ use the pythagorean theorem.
5² + y² = 13²
25 + y² = 169
y² = 144
y = 12
we are given that sin is < 0 so sinθ = -12/13
