Answer:
Step-by-step explanation:
2w-4=10
2w=14
w=7
(2y-5)+67+48=180
2y-5+115=180
2y+110=180
2y=70
y=35
2x+17=(2y-5)
2x+17=(2*35-5)
2x+17=(70-5)
2x+17=65
2x=48
x=24
z=48, since angle BIG is congruent to angle RAC
Answer:
m>-20
Step-by-step explanation:
to leave m alone you need to multiply -2 to the other side but when you do that the sign changes because its by a negative.
Answer:
19 degrees.
Step-by-step explanation:
Triangle of forces.
We can represent this sytem by a triangle with sides 27, 62 and 76 where the required angle is opposite the smallest side. Then we apply the Law of Cosines:
Cos x = (27^2 - 62^2 - 76^2) / (-2*62*76)
cos x = 0.94344
x = 19.36 degrees.