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Q4M1: Geometry (Triangle Inequality)

Quiz by Richard Mamis

Grade 8
Mathematics
Philippines Curriculum: Grades K-10 (MELC)

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Measures 1 skill from
Grade 8
Mathematics
Philippines Curriculum: Grades K-10 (MELC)

M8GE-IVa-1

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10 questions
Show answers
  • Q1

    Which of the following shows the correct statement about of angles of a triangle 31° and 89°?

    Any of the given angles can be the exterior angle of the triangle.

    89° is the measure of a remote interior angle.

    890 is measure of the exterior angle.

    31° is the measure of the exterior angle of the triangle.

    30s
    M8GE-IVa-1
  • Q2

    A triangle has a remote interior angle 33° and an exterior angle, ∠T, what inequality statement represents the relationship between the two angles?

    330 > ∠T

    ∠T > 33o

    ∠T < 330

    ∠T= 330

    30s
    M8GE-IVa-1
  • Q3

    If ∠X and 270 are two remote interior angles of a triangle. Which inequality statement is TRUE?

    ∠X<27°

    ∠X>105°

    ∠X=105°

    ∠X <105°

    30s
    M8GE-IVa-1
  • Q4

    Which of the following given set of measures in ft. can be the length of sides of a triangle?

    1, 2, 3

    2, 3, 5

    3, 1, 1

    5, 4, 3

    30s
    M8GE-IVa-1
  • Q5

    Which of the following theorems states that; “The sum of the lengths of any two sides of a triangle is greater than the length of the third side”?

    Hinge Theorem

    Triangle Inequality

    Exterior Angle Inequality Theorem

    Interior Angle Theorem

    30s
    M8GE-IVa-1
  • Q6

    Triangle ABC has the following sides, AB = 7.7, BC = 7.8 and AC = 7.9. Which is the smallest angle in the triangle?

    ∠C

    ∠D

    ∠A

    ∠B

    30s
    M8GE-IVa-1
  • Q7
    30s
    M8GE-IVa-1
  • Q8

    In the triangles below, which correctly describes the value of X?

    Question Image

    x > AB

    x > AD

    x > AC

    x > BC

    30s
    M8GE-IVa-1
  • Q9

    Given the figure. Which is true?

    Question Image

    ∠S > ∠A

    ∠D > ∠U

    ∠U > ∠D

    ∠A > ∠S

    30s
    M8GE-IVa-1
  • Q10

    Given the triangles RED and BLU. Which of the following inequality statements is true?

    Question Image

    ∠R > ∠U

    ∠U > ∠R

    ∠E < ∠B

    ∠U < ∠E

    30s
    M8GE-IVa-1

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