Step-by-step explanation:
Angle A + Angle B must be 90° as they form a right triangle with a right angle.
Angle B + Angle C must be 90° as they are in a straight line with a right angle.
So Angle A = Angle C.
Selling price-store's cost
39-26=13
$13 is the amount added.
To find the % of the markup:
Amount added/store's cost
13/26=1/2
50%
Answer:
The measure of the reference angle is
Step-by-step explanation:
The reference angle of an angle is the magnitude of the smallest angle it makes with the x-axis. In this case, we have (*Note: , use to convert to degrees)
Answer:
Ayy thank you sa points bahaha
Should be S(1, -9) because you are rotating it 90 degrees which is 1/4 of 360 degrees.