sin x= opposite / hypotenuse.
opposite=4
hypotenuse=5
sin x=4/5
x=arc sin (4/5)=53.13º
Answer: x=53.13º
Answer:
10 Sorry if wrong!
Step-by-step explanation:
40×0.25=10
Answer:
$30
Step-by-step explanation:
because we know that "1 liter cost(s) $12" we can multiply 12 by 2.5 (the amount we need to know) to get $30
Answer:
(x-9)²+(y-5)²=64
Step-by-step explanation:
Centre is (9,5) and radius is 16*pi/2*pi=8. Plug it in the equation of circles
