Answer:
Step-by-step explanation:
Given
- 
← factor denominator
= - 
We require the fractions to have a common denominator.
Multiply numerator/denominator of first fraction by x
= 
-
Subtract terms on numerator leaving the common denominator
= 
=
Answer:
Step-by-step explanation:
Answer:
Not a right triangle. See below for my reasoning.
Step-by-step explanation:
If this is a right triangle, then the sum of the squares of the two shorter sides will equal the square of the longest side: 7^2 + 9^2 = 11^2 => 49 + 81 = 121 But this is false.
Answer:
1) y = 12
2) x = 4
3) w = -3
4) k = -35
Step-by-step explanation:
<span>
<u><em>The correct answer is: </em></u>C 1.556.
<u><em>Explanation:</em></u>This can be found by locating the csc button on your calculator. Typically it is located as the second option below the sin button as it is the inverse function.
If you cannot locate the csc button on your calculator, you can also use </span>
<span> as csc is its inverse.
Also, it is helpful to note that some calculators have both a degrees and a radians mode for trigonometric functions. You will need to make sure that you are in degrees in order to use a calculator to solve this. </span>
