9th Grade Angle Sums Quizzes, Questions & Answers

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Math Quiz Pib - Proofs And Symmetry

This Math quiz titled 'PIB - Proofs and Symmetry' explores fundamental geometric concepts through questions on angle measures, triangle properties, and quadrilateral angle sums. It assesses understanding of straight and right...

Questions: 26 | Attempts: 723 | Last updated: Mar 20, 2023

Sample Question 1
Which of the following alternatives are true about isosceles triangles? (likbenta trianglar) (More than one alternative can be correct.)

In isosceles triangles, two sides are equal in length

In isosceles triangles, all sides are equal in length

In isosceles triangles, the two base angles are equal (basvinklarna är lika)

In isosceles triangles, all angles are equal

Sample Question 2
Which of the following alternatives are true about equilateral triangles? (liksidiga trianglar) (More than one alternative can be correct.)

In equilateral triangles, two sides are equal in length

In equilateral triangles, all sides are equal in length

In equilateral triangles, the two base angles are equal (basvinklarna är lika)

In equilateral triangles, all angles are equal

Sample Question 3
In which triangles can Pythagoras' theorem be used to calculate the unknown length?

A)

B)

C)

D)