P(cosA: sinA Q(cosB sinB )
A{1,0)
Make use the distance formula to prove that:
PQP = 2-2(cosA cos B +sinA sin B)​

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

lr = 24

step-by-step explanation:

note that p is the midpoint of lr. to find the measurement of lr, set the equation:

lr = lp + pr

plug in the corresponding numbers to the corresponding variables:

lr = (15) + (9)

simplify:

lr = 24

24 is your measurement of lr.

~