What is the height of a trapezoid with one base equal to 20\text{ m}20 m20, start text, space, m, end text, the other base equal to 7\text{ m}7 m7, start text, space, m, end text, and an area of 135\text{ m}^2135 m 2 135, start text, space, m, end text, squared ? round your answer, if necessary, to the nearest hundredth.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

it has changed from the width and the height.

step-by-step explanation:

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3