Answer:
42
Step-by-step explanation:
Answer:
Step-by-step explanation:
Remark
- x is opposite the 90 degree angle. It is the hypotenuse.
- 15 is opposite the 66 degree angle. It is the side opposite.
- The side opposite and the hypotenuse define the sin(theta).
Formula
sin(theta) = side opposite / hypotenuse
Givens
Theta = 66 degrees
Hypotenuse = x
Side Opposite = 15
Solution
- Sin(theta) = 15 / x Multiply both sides by x
- x*sin(theta) = 15 Divide by Sin(theta)
- x = 15/sin(theta)
- x = 15 / sin(66)
- sin(66) = 0.9135
- x = 15/ 0.9135
- x = 16.42
Answer:
61cm
Step-by-step explanation:
23 + 23 + 5 + 5 + 5 = 61
hope this helps...
Train A speed= 70 km/h north
Train B speed= 75 km/h south
Opposite directions= add speeds 70+75=145
Distance= 435 Km
Time= d/s; 435/145= 3 hours
It would take 3 hours for the trains to be 435 kilometers apart
Answer:
you have to substitute the order pair (30, 240) into your equation. then take the second equation f=8m into the first equation to make it look like this
8m=2m+180 then you solve.
Step-by-step explanation:
you will find M=30 which is the x value then input 30 into on of the original equations and you will find your y axis
