First you need to distribute. when you do this you get (8v+8w)-(7v+14w) then you get like terms together, but don't forget that everything in (7v+14w) is negative. when you group like terms together you get (8v-7v)+(8w-14w) simplify and you get v-6w
The same value as cosα
cosα=sin(90-α) and vice versa
sinα=cos(90-α)
X=12 because 12 times 12 equals 144 or 12 to the power of two equals 144
Answer:
10q - 1
Step-by-step explanation:
