Answer:
correct answer is B
Step-by-step explanation:
hi
Cos <span>θ = 0.5333
inverse cosine both sides of equation
cos⁻¹(cos </span>θ) = cos⁻¹(0.5333)
on left side, cosine cancel out
on right side use calculator in radian mode
θ = 1.0083
for the ttriangle, assuming c is the hypotenuse
pythagoras
a² + b² = c²
b² = c² - a²
b = √(c² - a²)
b = √(9² - 2²)
b = 8.77
Answer:
y=1/3x+1
Step-by-step explanation:
- 1/3=slope or (m), (1,2) is 1=x1 2=y1
- formula is y-y1=m(x-x1)
- y-2=1/3(x-1) -----> distributive
- y-2=1/3x-1 -----> get y alone
- +2 +2
- y=1/3x+1
Answer:
24.84
Step-by-step explanation:
12.15 + 3.75 = 15.90
15.90 + 8.94 = 24.84
Answer:
5
Step-by-step explanation:
This is because |-5| is equal to 5
