Answer: $30
Step-by-step explanation:
Answer:
276 inches
Step-by-step explanation:
First we need to convert 32 feet to inches.
The conversion factor is 12 inches to 1 foot.
Hence,
32 feet = 32 * 12 = 384 inches
In January, she orders 9 fewer feet. That is 32 - 9 = 23 feet
Let's convert this to inches:
23 * 12 = 276 inches
So, she orders 276 inches
So the angle of elevation to the light source is:
tanα=h/x
α=arctan(h/x)
α=arctam(50/75)°
α≈33.69°
Answer:
you didnt put anything
Step-by-step explanation:
1)
Cosine = base / hypotenuse
Secant = hypotenuse / base = 1/Cosine
Sec = 1/(5/6) = 6/5
2)
Sine = perpendicular / hypotenuse = 5/6
hypotenuse² = base² + perpendicular²
base = √(6² - 5²)
base = √11
Cotangent = base / perpendicular
= √11/5