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Which has no width and no thickness and can be extended infinitely in opposite directions?
Which describes a point?
What is a flat surface that extends infinitely in all directions?
Which is a subset of a line with one endpoint and extends infinitely in one direction?
Which of the following is NOT an undefined term?
How do you call two angles whose sum is 180º?
How many lines can be drawn through the given two points?
What statement requires proof before its acceptance as a true statement?
Which property of axiomatic structure states that whatever we attempt to test with the system will either be proven, or its negative will be proven?
What is the 𝑚 AB if the coordinate of A = 5 and the coordinate of B = 12?
Which is a collection of axioms, or statements about undefined terms?
If ΔELF≅ ΔMCD, which segment is congruent to EL?
If ΔANT ≅ ΔPRO, which angle is congruent to ∠T?
Two triangles are congruent if their ______________ parts are congruent.
If △ TIN ≅ △ CAN, then △NAC ≅ ___?___.
Two right triangles can be proved congruent by the following theorems, except ___.
Two triangles can be proved congruent by the following postulates, except ____.
So that the two triangles are congruent by SSS Postulate, what additional information is needed in the pair of triangles?
Corresponding parts are marked in the figure, how can you prove that ΔABE≅ΔDBC?
What right triangle congruence theorem can be used to prove that the two triangles are congruent given that the corresponding hypotenuse and corresponding acute angle are congruent?
Which pair of triangles below are congruent by Side Angle Side Postulate?
What do you call a line, ray or segment that is perpendicular to a segment at its midpoint?
Which of the following statements is correct, given that Δ𝐵𝑂𝑌 ≅ Δ𝐺𝐴𝐿?
In the given figure two corresponding parts of the two triangles are congruent. What must be the third corresponding parts to be congruent to prove the two triangles are congruent ?
What triangle postulate or theorem justifies the congruence of these two triangles?
What triangle is congruent to ΔRAM?
Which angle is congruent to ∠𝑀?
Given that Δ𝐺𝑈𝐷≅ Δ 𝐵𝑅𝑂, find the length of BO when GU = 5, UD = 7 and GD = 6.
What does “CPCTC” stand for?
Which postulate proves and are congruent? △CAB and △MON
If DF bisects ∠CDE of isosceles △CDE. If m∠EDF = 35O, find m∠CDE.
Which of the following statement is FALSE about the figure below?
. ΔSUM ≅ ΔPRO, which angle is congruent to ∠M?
ΔBIT ≅ ΔDAN, which segment is congruent to DA ?
Given: M is the midpoint of SD and SJ ≅ DJ
Prove: ΔJSM ≅ ΔJDM . Fill the blanks with the letter of the correct answer to complete the proof.
Given: M is the midpoint of SD and SJ ≅ DJ
Prove: ΔJSM ≅ ΔJDM. Fill the blanks with the letter of the correct answer to complete the proof.
For items 37 to 39, complete the proof. Fill in the blank with the letter of the correct answer. In ΔABC, let O be a point in AB such that CO bisects ∠ACB, if AC ≅ BC.
Prove that ΔACO ≅ ΔBCO.
For items 37 to 39, complete the proof. Fill in the blank with the letter of the correct answer. In ΔABC, let O be a point in AB such that CO bisects ∠ACB, if AC ≅ BC.
Prove that ΔACO ≅ ΔBCO.
For items 37 to 39, complete the proof. Fill in the blank with the letter of the correct answer. In ΔABC, let O be a point in AB such that CO bisects ∠ACB, if AC ≅ BC.
Prove that ΔACO ≅ ΔBCO.
What do you call the relationship between two lines which meet at a right angle or 90°?
What do you call the line or ray that divides an angle into two congruent angles.
Use the figure for numbers 42–43. Find the value of x.
If AD = DC, what is the length of AD?
For nos. 44-46,use the choices below to give the missing reason in the proof above.
The proof that ΔBAD ≅ ΔCAD is shown.
Given: is the perpendicular bisector of BC.
Prove: ΔBAD ≅ ΔCAD
For nos. 44-46, use the choices below to give the missing reason in the proof above. The proof that ΔBAD ≅ ΔCAD is shown. Given: is the perpendicular bisector of BC.
Prove: ΔBAD ≅ ΔCAD
For nos. 44-46,use the choices below to give the missing reason in the proof above.
The proof that ΔBAD ≅ ΔCAD is shown.
Given: is the perpendicular bisector of
Prove: ΔBAD ≅ ΔCAD
Use the figure to the right for numbers 47-50.
How is LN related to ∠KLM?
Find the value of y.
What is the measure of ∠MLN?
Find the measure of ∠KLM?
