The formula is percent= part/whole so it would be 52/120 which is .43333333333<span> or 43%</span>
Answer:
85, -91
Step-by-step explanation:
Answer: A. 85 degrees .
Step-by-step explanation:
So the exterior is less then the interior so what ever result can't be larger then 95 degrees. The sum of the three angles of any triangle is equal to 180 degrees. So this triangle is 180 degrees total. 180-53-42 = 85 degrees.
Answer:
C) 3/5
Step-by-step explanation:
Have you heard of this way to memorize the trig ratios?
SOH-CAH-TOA (Say it out loud so you remember it.)
It represents these ratios:
Sine = opposite side / hypotenuse
Cosine = adjacent side / hypotenuse
Tangent = opposite side / adjacent side
In this problem, cos C = adj / hyp = BC / AC = 24 / 40.
That simplifies to 3/5
She used 29.8 feet of fencing for the fence -> The circumference of the circular garden is 29.8ft
Formula for circumference : 2πr
So, the radius is equal to : 29.8 : 2 : π = 4.74281730414... (round to 4.7)
Recheck : 4.7 x 2π = 29.5309709437... (close to 29.8)
