Consider the markings on the triangles. Which congruence theorem could be used to prove that the two triangles are congruent? Explain your reasoning. A) AAA; All angles are congruent. B) SSA, Corresponding sides are congruent. C) HL: The base angles of the triangles are congruent AAS; Corresponding angles are congruent, and the triangles have a common side. D)

Q: ngle m

A: Here we have to find m∠ADC=? It is given that, ∆ABC is an isosceles triangle. and AD and CD are…

Q: 6) The two triangles below are similar, find the value of A) 2.9 B) 49 C) 8.5 D) 27.5 15.3

A:

Q: In an OBLIQUE triangle ABC,  a = 4, b = 6, c = 8.5. a.) REPRESENT this problem by drawing a…

A: Given,  ∆ABC ,  a = 4, b = 6, c = 8.5

Q: 8) Challenge: Prove the following theorem: If two sides of a parallelogram are perpendicular, then…

A:

Q: 16) AAS Z Y N M X

A: According to the AAS  formula ,If two triangles having two angles of equal measure and one of the…

Q: 4. The angle bisectors of a triangle concur (meet) at a point called the incentre (I). Line segments…

A: Let us solve the given geometry problem in the next steps.

Q: Can a triangle have sides of the following lengths? a) 3, 4, and 5 b) 3, 4, and 7 c) 3, 4, and 8 d)…

A: Triangle: We know that the sum of two sides of a triangle is greater than the third side. a)3,4,5If…

Q: 12) ASA K M U S T

A:

Q: 2) What MUST be true about the triangle? A) The triangle is right. B) The triangle is scalene. C)…

A: Solution...

Q: 1. Identify each triangle based on both A) sides and B) angles. 1. A) B) 2. A) B) Friangles 5. A) B)…

A: To identify each triangle based on sides and angles

Q: 11) 12) 143 R 91 44 10 121 88 56 D D AFED - 27 30 ATUV -

A: We have to solve both similarity triangle

Q: 6) The angles of a triangle are 2x, 3x, and 4x degrees. Find the value of x. ) A) 20 B) 30 40 D) 50

A: We have to determine valu of X In a triangle

Q: Name the congruent triangles and give the theorem used to prove the triangles congruent OR choose…

A: We know that, two triangles are said to be congruent if two angles and the included side of one…

Q: Determine whether the relationship is inscribed or ci c) The circle is a) The triangle is b) The…

A: This question is related to figures and triangles , we will solve it using given information.

Q: 4. Points A(xA , YA), B(xB,YB), and C(xc,Yc) form a triangle AABC. Let D, E, and F be midpoints of…

A: Using coordinate system we can prove two triangles are similar using distance formula. If length of…

Q: Direction: Choose a correct letter as a correct answer. -Which of the following is false about the…

A: Few properties of triangle is given.

Q: A triangle with sides 6, 8, 10: a) Is it a right triangle? °a) Which number is the hypotenuse?

A: Lets say  AB=6BC=8AC=10

Q: are the triangles shown below congruent? explain

A:

Q: AIs it possible for an equilateral triangle to have an angle measure other than 60°? Explain how you…

A: No.    In an equilateral triangle, all the sides are equal. If we use the longest side theorem which…

Q: Use the figure below to answer the question. Which of the following is NOT true? а) Reflect across…

A:

Q: 13) A) AAS B) ASA C) HL D) Not enough information

A:

Q: Exercise.2 Ifī =7- 27 – 2k and B = 67 + 37 + 2k, find a) A.E b) Angle between A and B c) projaB

A:

Q: Write the proof : The external angle bisector of two angles of a triangle intersects the internal…

A: ∠1 = ∠2               (AD or AF is a angle bisector )∠3= ∠4                (BF is a angle bisector…

Q: 7B: Construct the inscribed and circumscribed circles of a triangle, and prove properties of angles…

A: