Use the inverse sine function on a calculator.
arcsin (0.88) = 1.08 radians
Jayla payed $36.90 i got this because i multiplied 3 times 15 and got 45 then i did .18 times 45 which is 8.1 (8.1 is how much will be taken off) and then i subtracted 45-8.1 and got $36.90
Since it's isosceles, ∠ABC = (180-30) / 2 = 75
Answer:
true
Step-by-step explanation:
2(-2)=-4
Plug in -3 for x into the equation.
(1/4)^-3
And solve
(1/4)^-3 = 64