Answer:
<em>18.2°, 161.8° and 378.2°</em>
Step-by-step explanation:
Given the expression:
8 sin x = 2.5
Divide both sides by 8
sinx = 2.5/8
Sinx = 0.3125
x = arcsin(0.3125)
x1 = 18.2
Since sin theta is positive in the second quadrant, x2 = 180 - 18.2 = 161.8°
Since our angle must lie in between 0° and 720°,then;
x3 = 360 + 18.2 = 378.2°
<em>Hence the required angles are 18.2°, 161.8° and 378.2°</em>
Answer:
3472
Step-by-step explanation:
Answer:
6 root 5 is the answer ok freind
Answer:
$13.50 (discount price)
$1.50 (discount amount)
Step-by-step explanation:
$15 x 10% =
$15 x 0.1 = $1.50
$15 - $1.50 = $13.50
