Step-by-step explanation:
step 1. tan x = opposite/adjacent = c/b
step 2. cos x = adjacent/hypotenuse = b/a
step 3. sin x = opposite/hypotenuse = c/a
3 of 4 is not the correct way of writing a ratio.
Answer:
1. Simplify the expression.
x2 + 3
2. Simplify the expression.
x2 − 5
Answer:
Step-by-step explanation:
Per pound of candy = 18.60 ÷ 3 = 6.2
No you cannot even buy a candy for 1
Answer:
384cm^2,
Step-by-step explanation:
The top and bottom margins of a poster are each 6 cm and the side margins are each 4 cm. If the area of printed material on the poster is fixed at 384 cm^2,