12,24,36,48,60,72,84,96,108
Answer:
∠C = 27°
Step-by-step explanation:
AB² = BC² + AC² - 2 x BC x AC x cos ∠C
25 = 100 + 121 - 2 x 10 x 11 x cos ∠C
cos ∠C = 196 / 220 = 0.89
∠C = 27°
Answer:
8
Step-by-step explanation:
All you have to do is plug in 1 for the x value, which leaves you with the equation 7(1-1) + 8, then you simplify it to be 7(0) + 8
7 times 0 is 0, so you are left with 8 as your answer
Answer:
h≥58
Step-by-step explanation:
h=visitor able to ride
you must be 58 inches to ride
Thus h is greater than or equal to 58
h≥58
Answer: 72.9
Step-by-step explanation:
first thing is to find sin, cos and tan.
opposite the right angle is hypotenuse, in line with the angle is opposite and finally in-between both angles is adjacent.
then you will have o/a which is tan.
then in your calculator type tan^-1(13/4)=72.9
hope this is what you are after.