Answer:
Step-by-step explanation:
The unknown angle.
Start by finding the third angle. Call it x.
x + 125 + 32 = 180
x + 157 = 180
x = 180 - 157
x = 23
Now you are set to use the law of sines.
Call ? = x
x/sin(32) = 7/sin(23) Multiply both sides by Sin(32)
x = 7*sin(32)/sin(23)
x = 7*(0.5299) / sin(23)
x = 3.7094/ sin(23)
x = 3.7094 / 0.3097
x = 9.4935
Rounded to the nearest 10th
x = 9.5
Answer:
5% each year. do 150 divided by 3 and you get 50. 50 dollars each year is equal to 5% every year.
Answer:
15.01
Step-by-step explanation:
Tangent=Opposite/adjacent
Tan(65)=?/7
Tangent of 65 x 7=
15.01
5:2:1
If the shortest piece, 1, is 120cm, just multiply it by 2, then 5
120 x 2 = 240cm (the 2 in 5:2:1)
120 x 5 = 600cm (the 5 in 5:2:1)