Answer:
51
Step-by-step explanation:
12 times 5 is 60 -9 is 51
Answer:
14
Explanation:
The given triangle is a right-angled triangle. This means that special trig functions can be applied.
These functions are as follows:
sin θ = opposite / hypotenuse
cos θ = adjacent / hypotenuse
tan θ = opposite / adjacent
Now, we have:
θ = 40°
opposite = 12 m
adjacent is the distance we want to find
Substitute with the givens in the tan formula to get the distance as follows:
tan (40) = 12 / distance
distance = 12 / tan (40)
distance = 14.3 which is approximately 14 m
Hope this helps :)
R = 14 ft because the variable "R" is equal to 14 ft.
For example: 20ft - 6ft = R
R= 20ft - 6ft = R
R= 14ft
