Question

guys pls do i will follow and mark

Answer 1

Answer:

Q18 is in the attachment

Q19) true is ur answer Triangle Inequality Theorem. The sum of the lengths of any two sides of a triangle is greater than the length of the third side. true is ur answer Triangle Inequality Theorem. The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

Q20) Two polygons are congruent if they are the same size and shape - that is, if their corresponding angles and sides are equal.

⇒ Two real-life examples of congruent shapes are :

• (1) Pages of book.
• (2) Two same mobile phones.