Distance between two points calculator, formula, work with steps, step by step ... Find the distance between two given points on a line? ... (8, 2) and (6, 1), 2.2361 ... (-12, 1) and (12, -1), 24.0832
Dividing by 2 means you take the half of something. When you take 2 out of a 4-piece something, you took the half, because 4:2=2. I hope it's clear.
10% off means the jeans will sell for 90% of the original price ( 100% - 10% = 90%)
Multiply the original price by 90%
65.00 x 0.90 = 58.50
He will pay $58.50
Answer:
see explanation
Step-by-step explanation:
Using the Addition formula for sine
sin(x ± y) = sinxcosy ± cosxsiny
Consider the left side
sin(360 - Θ ), then
= sin360°cosΘ - cos360°sinΘ
= 0 × cosΘ - 1 × sinΘ
= 0 - sinΘ = - sinΘ → verified