Around my room before you came.
<h3>
Answer: 35.54 degrees</h3>
How I got this answer:
tan(angle) = opposite/adjacent
tan(A) = BC/AC
tan(A) = 5/7
A = arctan(5/7) .... apply the inverse tangent, same as arctangent
A = 35.5376778 ... make sure your calculator is in degree mode
A = 35.54 .... rounding to two decimal places
Answer: 1
Step-by-step explanation:
k=23
Just plug in 5 for k
3+5(7-3)
Using order of operation, we know we must do the parentheses first
3+5(4)
Then, multiplication
3+20
Just add!
23
6x² + 12x - 21
3(2x² + 4x - 7)
2x² + 4x - 7 ⇒ This is the factorised answer
This is how you solve it: