Answer:
Step-by-step explanation:
Do you know SOHCAHTOA
Sin = opposite/hypotenuse
Cosine = adjacent/hypotenuse
Tangent = opposite/adjacent
#1
We have to find cos(x) = adjacent/hypotenuse
#2:
We are given an angle of 30 degrees and an opposite side of 15
We need to find the adjacent side, so we can use Tangent
#3
We are given an angle and an opposite side and we have to solve for hypotenuse.
We can use sin
#4:
We are given two sides, we have to find the angle. We are given an opposite side and an adjacent side, so we can use arctangent (, but not 1/tan(x))
#5
We are given an opposite side and the hypotenuse, we can use sin
Answer:
Candle B: 36 minutes
Candle C: 12 minutes
Step-by-step explanation:
Since Candle A burns for 72, and Candle B burns twice as fast, we can divide the 72 by 2 in order to get the time it burns. We will then see that Candle B burns for 36 minutes.
Candle C burns 3 times as fast as candle B so we can divide the 36 minutes it takes for candle B to burn by 3 to get how long it takes Candle C to burn. We then see that it takes 12 minutes for candle C to burn.
Hope this helps!
Answer:
52 units
Step-by-step explanation:
Perimeter of the resulting shape is the length of the boundary all through the resulting shape that is left after cutting out a rectangle out of the larger rectangle.
Perimeter = 15 + 8 + 4 + 3 + 5 +3 + 6 + 8
Perimeter = 52
Perimeter of the resulting shape is 52 units
Answer:
2:3 I think
Step-by-step explanation: