Please help ill give brainiest answer

Mathematics

1 answer:

Ugo [173]2 years ago

4 0

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

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<h3>Explanation : </h3>

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$\boxed {\bold {A = \frac {(a+b) \times h}{2}}}$