Think: "Find <span>tan-1(0.577)" means "Find the ANGLE in Quadrant III whose tangent is 0.577. Because the angle is in QIII, both the opp side and the adj side are negative. Here you have four answer choices. The correct answer MUST be within the interval 180 and 270 degrees. Only one of the given answer choices satisfies that criterion. Which one is it?
</span><span>tan-1(0.577) = ?</span>
Answer:
A/ 3.14a=b
Step-by-step explanation:
A=3.14ab
Divide each side by 3.14 a to isolate b
A/ 3.14a=3.14ab/3.14a
A/ 3.14a=b
Step-by-step explanation:
multiple through by a common factor to eliminate the denominator
Answer:
1.30
Step-by-step explanation:
when it's rounding if the number is 5 or above you raise the number
Answer:
$5
Step-by-step explanation:
Her weekly allowance is $18
she downloads 3 songs , each song costs $2
18 - 2x3 = 18-6 = $12 left with her.
She uses $7 to go to the rock-climbing gym
$12-$7 = $5
She puts the rest ($5) in her college funds.
