Question

Identify the following theorems

(i)If a ray stands on a line, then the adjacent angles so formed are

supplementary and its converse,

(ii) If two lines intersect, then vertically opposite angles are equal,

(iii) If a transversal intersects two parallel lines, then

(a) corresponding angles are equal and conversely,

(b) alternate interior angles are equal and conversely,

(c) interior angles on the same side of the transversal are

supplementary and conversely,

(iv) Lines parallel to the same line are parallel to each other,

(v) Sum of the angles of a triangle is 180°,

(vi) An exterior angle of a triangle is equal to the sum of the

corresponding two interior opposite angles.​

Answer 1

Answer:

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