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3RD QUARTER POST TEST IN GRADE 8 2021-2022
Quiz by Elissa Palomar
Track each student's skills and progress in your Mastery dashboards
Which system or structure consists of both defined and undefined terms, axioms or postulates, and theorems?
What component of a mathematical system consists of a point, a line, and/or a plane?
The _______ at the night sky are like dots as seen by our naked eye.
A square is a rectangle that has four right _________.
Which of the following does not illustrate an undefined term?
Which of the statements are assumed to be true without proof?
Which of the statements is proven from definitions, postulates, or using operations and facts that were already known?
In ∆ CDE, which is the included angle of sides of (DE) and (CE)
A triangle with two congruent sides is called ___________.
Are these triangles congruent? If so, state the rule which you used congruence.
What is the angle value of X in the figure below?
Under a given condition, two triangles are congruent if the ______ sides of the first triangle are equal to the three corresponding sides of the other congruent triangles.
State if the two triangles are congruent and by what congruence postulate, otherwise choose not congruent.
What does CPCTC stand for?
Which shape is not congruent to the other three?
In ∆BAR, which side is between <B and <R?
In the figure, ∆ABC ≅ ∆DEF. What is the measure of ∠F?
In the figure, ∆ABC ≅ ∆DEF. Which angle measure is congruent to ∠E ?
Which of the following congruence theorems for right triangles can be used to prove two congruent right triangles instead of using SAS CP?
Gail knows that in right triangles ∆ROM and ∆NIL, 𝑅𝑀 and𝑁𝐿 are the longest sides for each triangle. Which pair of angles are right angles in ∆ROM and ∆NIL?
Complete the sentence to make the statement true. “In an isosceles triangle _________.
∆𝐴𝐵𝐶 and ∆𝐷𝐸𝐹 are isosceles right triangles. 𝐴𝐵 ≅ 𝐷𝐸 and 𝐴𝐶̅ ≅ 𝐷𝐹̅, which of the following statements is true by CPCTC?
In ∆𝐽𝑂𝑌, let S be a midpoint of 𝐽𝑌 and 𝑂𝑆 ⊥ 𝐽𝑌. What theorem or postulate can justify that ∆𝐽𝑂𝑆 ≅ ∆𝑌𝑂𝑆?
Which of the following properties justifies the statement “𝐵𝐷 ≅ 𝐵𝐷"?
Which of the following is true about an angle bisector?
What do you call the segments or lines that intersect forming a 90-degree angle?
What do you call the line, ray or segment that divides the angle into two congruent parts?
Given that ∆ABC ≅ ∆DEF, what angle corresponds to ∠A?
Which of the following is a symbol used for congruence?
How many pairs of corresponding sides are there in two congruent triangles?