Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
$100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500 100 points The incenter is the point of concurrency of these segments 100 Points Angle bisectors 200 Points The circumcenter is the point of concurrency for these segments 200 Points Perpendicular Bisectors 300 Points This segment is created by connecting the midpoint of 2 sides of a triangle. 300 Points Midsegment 400 Points Fill in the blanks: The center of an inscribed circle is called a(n) ______, and the radius is the distance from the center to the ______ of the triangle. 400 Points incenter, sides 500 Points A median is a segment that connects these 2 points of a triangle. 500 Points Vertex and midpoint of the opposite side 100 Points This is the theorem used to calculate the length of the side of a triangle on a coordinate plane. 100 Points Pythagorean Theorem a2 + b 2 = c2 200 Points According to the Triangle Midsegment Theorem, the midsegment is ______ of the side it is parallel to. 200 Points Half the length 300 Points The Triangle Angle Sum Theorem says the 3 angles of a triangle must do what? 300 Points Add up to equal 180o 400 Points Finish the Isosceles Triangle theorem: “If 2 sides of a triangle are congruent, ______” 400 Points The 2 angles opposite of the congruent sides are congruent 500 points According to the Perpendicular Bisector Theorem, if D is on the perpendicular bisector of 𝐴𝐵, what congruency statement is true? 500 points 𝐴𝐷 ≅ 𝐵𝐷 100 Points This is the reason you always use for a shared side in a proof. 100 points Reflexive Property of Congruence 200 Points What proves the triangles are congruent? 200 Points SSS 300 Points What proves the triangles are congruent? 300 Points SAS Daily Double 1 What additional information is needed to prove the triangles are congruent by HL? Daily Double 1 JAK and NAK are right angles 500 Points What theorem is always the reason for the statement AFTER a triangle congruency statement because it says “if triangles are , corresponding sides and angles must be ? 500 Points CPCTC “Corresponding parts of are ” 100 Points Which method is NOT a proper way to draw a perpendicular bisector? A. Trace the segment & fold the segment in half so the vertices line up B. Use a compass to construct the perpendicular bisector C. Use a protractor to draw a 90o angle on the segment 100 Points C You would have to locate the midpoint before drawing your 90o angle! 200 Points What construction is required to construct parallel lines: copy a segment, copy an angle, bisect a segment, or bisect an angle? 200 Points Copy an angle ( corresponding angles) 300 Points Sketch the needed lines and arcs required in the construction of a line perpendicular to line m through point P. 300 Points P m 400 Points What is the first thing that needs to be constructed to circumscribe a circle around a triangle? 400 Points The perpendicular bisectors of the sides of the triangle 500 Points What is the first thing that needs to be constructed to inscribe a circle inside a triangle? 500 Points The angle bisectors of the triangle 100 Points ________ lines have the same slope. 100 Points Parallel 200 Points The slope of line n is 7. This is the slope of the line perpendicular to n? 200 Points −1 7 300 Points What is the equation of a line parallel to y = 5x – 6 that goes through the point (9, 2)? Put the equation in point-slope form. 300 Points y – 2 = 5(x – 9) Daily Double 2 What is the equation of a line perpendicular to y – 7 = -3(x + 6) that goes through the point (-9, 2)? put the equation in slope-intercept form (y = mx + b). Daily Double 1 y= x+5 3 500 Points Which of the following is a line that is parallel to and unique (different y-intercept) from the line 12x + 3y = 9? 1 A) y= x+6 B) C) D) 4 1 4 y= x+3 y = - 4x + 6 y = - 4x + 3 500 Points C) y = - 4x + 6 100 Points o 40 A triangle has a angle and an 60o angle. What is the measure of the 3rd angle? 100 Points 80o 200 Points ABC is an equilateral triangle. Solve for x if mA = 7x + 4. 200 Points x=8 300 Points TUV is an isosceles triangle, where ∠T is the vertex angle, 𝑚∠T=52°, and 𝑚∠V=(10𝑥 + 4)°. What is the value of x? 300 Points x=6 400 Points QRS has angle measures of 5x, 12x – 3, and 20x – 2. Calculate the measures of the 3 angles. 400 Points 25o, 57o, 98o 500 Points EFG has vertices E(-5, 5), F(1, 13), and G(1, 3). Calculate the length of each side. 500 Points EF = 10 units FG = 10 units EG = 40 units Complete the Proof Given Definition of ┴ lines Reflexive Property of HL CPCTC