Answer:
2x +2x=90
ZRQ
Step-by-step explanation:
FOR THE FIRST ONE, SUM OF ANGLES IN A TRIANGLE IS 180 AND SINCE WE KNOW ONE ANGLE IS 90° THE REST WOULD ADD UPTO 90°
THE SECOND ONE, JUST FOLLOW THE SEQUENCE OF THE MARKED LINES
for XYZ they went from the unlabeled line to the double marked line to the single marked line. similarly go for ZRQ
Answer:
a
Step-by-step explanation:
trust me i used to this all the time
Answer:
Option A. 
Step-by-step explanation:
we know that
The area of a trapezoid is equal to
we have
Convert feet to inches first
Remember that
so
substitute in the formula
Answer:
The forth option
It forms a right angle with the segment.
