Answer:OC=10 did pythogrean
The angle is 36.9 or 37 rounded sin-1= 6/10
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Given
The expression is
Use identity 
Apply identity
Hold on give me a second i got this
The value of x is 3
Step-by-step explanation:
The value of x
4 : 9 = (5x + 13) : 63
we can write this as
Now we will cross multiply the values
Where .75 will be on a number line always varies depending on how far out your number line goes. the decimal .75 is also known as 3/4, so the easiest way to find out where 3/4 is on a number line is to divide you number line into 4 even sections. this can be difficult if you have an odd number,, but it will always work as long as you divide the length of your number line by 4 to find out where to make your even sections. below is an example on how this would work:
lets say this is your number line
-------------------------
that number line contains 24 dashes,, so if you take that number (which is the length of the number line) and divide it by 4 you will find where 3/4 is.
24 ÷ 4 = 6
this means that at every 6,, you add 1/4. on the number line it would look like the following:
------I------I------I------
1/4 2/4 3/4
this technique shows you where 3/4/0.75 is on your number line.
let me know if you have any further questions
:)
