Step 1. Simplify
to
Step 2. Simplify
to
Step 3. Simplify
to
Step 4. Cancel
on both sides
Step 5. Multiply both sides by
(the LCM of
)
Step 6. Expand
Step 7. Subtract
from both sides
Step 8. Simplify
to
Step 9. Multiply both sides by
Done! :) Hope this helps! :)
A supplementary angle is an angle in which two of it's measurements can be added to equal 180 degrees.
For example, a measure of 130 and a measure of 50 in the same shape.
They can both be added to equal 180.
The answer is A, the equation shows a proportional relationship because the graph shows a straight line. However, it is not DIRECTLY proportional as it does not pass through the origin.
<span>In a 30-60-90 triangle the side opposite the 30 degree angle is half the length of the hypotenuse.
The short leg is </span>the side opposite the 30 degree angle. If the short leg =x, then the hypotenuse = 2x
The ratio of the short leg to the hypotenuse in the given triangle is cos(60°)
Answer is C. 1:2
