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2 years ago

Given: BOAT is an isosceles trapezoid. If T = 130°, find O.

Mathematics

2 answers:

kodGreya [7K]2 years ago

6 0

180 - 130 = 50°
opposite sides add up to 180

serious [3.7K]2 years ago

3 0

<h3>Answer;</h3>

O = 50°

<h3>Explanation and solution;</h3>

An isosceles trapezoid is a quadrilateral that has a pair of sides that opposite and are parallel and another pair of sides that are opposite and are congruent.

Both pairs of opposite angles in an isosceles trapezoid are supplementary which means their sum add up to 180°.

Therefore;

∠ B + ∠ A = 180° and ∠T + ∠O = 180°

Hence; ∠O = 180 -∠T

= 180 - 130°

= 50 °

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