Answer:
cos(A)=√21/5
Step-by-step explanation:
Use the definition of each function as well as the Pythagorean Theorem.
Hope it helps :>
Y= 2x +3
First, you find the slope. ( use slope formula)
y2 - y1 / x2 - x1 = m (slope)
Then just put the y-axis in, add or subtract (depends on the sign)
Answer:
he just might be
Step-by-step explanation:
Answer:
b) 50
Step-by-step explanation:
750/15 = 50