How prove the all angles if two lines are parallel​

The first is if the corresponding angles, the angles that are on the same corner at each intersection, are equal, then the lines are parallel. The second is if the alternate interior angles, the angles that are on opposite sides of the transversal and inside the parallel lines, are equal, then the lines are parallel.

60 degrees and 120 degrees

Step-by-step explanation:

We know that the sum of the interior angles on the same side of the transversal is 180 degrees.

Hence, if the smaller angle is x degrees, then the other angle is 2x degrees.

Also, x + 2x = 180

or, 3x = 180

x = 180/3 = 60 degrees

therefore, the smaller angle is 60 degrees and the bigger angle is 2x, which is 2 x 60 = 120 degrees

answer:

parallel lines

line segment

arc

Arc

circle

parallel lines

Are perpendicular...

Step-by-step explanation:

I hope my answer is correct...

equal

Given :-

To Find :-

answer :-

Explaination :-

❍ According to Question :-

→ (x - 8)° + (5x - 4)° = 180°

→ x - 8 + 5x - 4 = 180°

→ 6x - 12 = 180°

→ 6x = 180 + 12

→ 6x = 192

→ x = 192 ÷ 6

→ x = 32°

Hence,

hoping that it will help you I Bhumi is leaving

Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle.

the above mentioned question regarding the intersection of lines has given three options. following is the correct answer, it has been bold and underlined.

options

- parallel

-perpendicular

-ray

the answer is perpendicular lines.

definition:

-two or more lines that meet at a point are called intersecting lines. that point would be on each of these lines.

-two lines that intersect and form right angles are called perpendicular lines. the symbol ⊥ is used to denote perpendicular lines.