21x squared, just add the numbers together
Divide Numerator by Denominator
1 a trapezoid is a rhombus
At this rate, Brian plans 10/162 of his shirt.
The speed for which Brian iron the shirts is given by
Cross multiply to get
Multiply both sides by 5/18 to solve for x.
At this rate, Brian plans 10/162 of his shirt.
learn more Cross multiply :brainly.in/question/34341065
20817
Since it's a right triangle, we can use SOH-CAH-TOA. So tan(x) = opposite/adjacent = 5/20
tan(x) = 1/4 = 0.25
x = arc-tan (0.25) = 14.04°