Answer:
22
Step-by-step explanation:
i think the first and last one.
(5^4)^2
24°:48°:108°
Since the sum of angles in a triangle is 180°, we can do 180÷15 to find the degree for 1 in the ratio. 180÷15 = 12.
12°×2 = 24°
12°×4 = 48°
12°×9 = 108°
The ratio is 24°:48°:108°
