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Sever21 [200]
3 years ago
13

Two parallel lines are crossed by a transversal.

Mathematics
2 answers:
steposvetlana [31]3 years ago
6 0

Answer:

x=115^{\circ}

Step-by-step explanation:

We are given that

Parallel lines s and r are cut by transversal line t.

At the intersection of line s and t

The uppercase left angle=115^{\circ}

At the intersection of r and t

The uppercase left angle =x

We have to find the value of x

We know that when two lines are parallel and cut by transversal line then, corresponding angles are equal.

\angle x=115^{\circ}

Reason: corresponding angles are equal

Hence, the value of x=115^{\circ}

Evgen [1.6K]3 years ago
5 0

Answer:

115

Step-by-step explanation:

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The perimeter of an isosceles triangle is 65 centimeters. Find the length of the two equal sides when each is 10 centimeters lon
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Step-by-step explanation:

Let x represent the length of each of the two equal sides. This means that the total length of the two longer sides is 2x.

Let y represent the length of the third side.

The perimeter of a triangle is expressed as the sum of the length of each side of the triangle. The perimeter of the isosceles triangle is 65 centimeters. It means that

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