Please help!!!

Mathematics

2 answers:

Dimas [21]3 years ago

7 0

<h2>Answer:</h2>

option: b is the correct answer.

b. The adjacent angles formed by two intersecting lines are supplementary.

<h2>Step-by-step explanation:</h2>

Clearly from the figure that is given to us we could see that we are given measures of the adjacent angles (i.e. the angle that have a common vertex and a common side)

Hence, also by the given measures we have:

135°+45°=180°.

160°+20°=180°

130°+50°=180°

This means that the adjacent angles formed by two intersecting lines are supplementary ( since the sum of the two angles is 180°)

Hence, option:b is correct.

eduard3 years ago

3 0

Answer: b. The adjacent angles formed by two intersecting lines are supplementary.

Step-by-step explanation:

In the given picture , we can see that there are intersecting lines with adjacent angles which have shown.

If we add the adjacent angles for each pair of intersecting lines we get,

$135^{\circ}+45^{\circ}=180^{\circ}$

$130^{\circ}+50^{\circ}=180^{\circ}$

$160^{\circ}+20^{\circ}=180^{\circ}$

Therefore,b is the right option "The adjacent angles formed by two intersecting lines are supplementary."

Two Angles are supplementary when their sum is 180 degrees.

Two Angles are complementary when their sum is 90 degrees.
Vertical angles are always equal.

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