Given: ZB is a right angle; AB || DE, Prove: ADEC is a right triangle. 1. Proof

Q: Open with - D Statements Reasons DO HR, DR OH, DO bisects HR ZDWR and 2OWH Given W 39. are right…

A: Solution:-

Q: need

A: We use formulas of length vector and tangent vector.

Q: Write a two-column proof to demonstrate that vertical angles are congruent. Given: RSV and TSU are…

A: We have to prove the angle

Q: 2.) Are the triangles similar (yes or no)? 62 F. Work or explanation: 62

A:

Q: Given: AB BC CD DA, LA, LB, LC, and ZD are right angles Prove: AABC = ACDA

A: We have to prove that ∆ABC≅∆CDA

Q: Prove that the two triangles are similar using a two-column proof. Given: AUVY and AUWX, UVY <UWX…

A:

Q: Given: BE = BD and ZABE = ZCBD. Prove: AABC is an isosceles triangle. Reason Given Select a…

A: Given, BE¯ ≅ BD¯  and  ∠ABE ≅ ∠CBD  We have to prove ∆ABC is an isosceles triangle.

Q: help

A: Acute angle are measured from 0 to π/2

Q: Triangles PQR and XYZ are similar. Which statement is not true? R Z X Y PR A XZ PQ XY B ZR = LZ RQ =…

A:

Q: Solve this in Two Column Proof A. Given: AB BC ZA ZC AX = XC Prove: AABX ACBX B. Given: pt V is the…

A:

Q: Exterior angles can exist only if the accompanying interior angle measures 180° or more. O True O…

A: Given:

Q: zd=2c 144 Lf=La La=zb Le=Lf sud Z Which statement about the angles in this diagram is false? ſe

A:

Q: Let ABC be a triangle with side lengths a = BC, b= AC, c = AB. (d) Suppose that all of the angles in…

A:

Q: Determine the value of x in the equation 2e = 6.

A: Given equation 2ex=6 Now  2ex=6 ex=6/2 ex= 3

Q: Name the marked angle in 2 different ways.

A: Here we want to name the given angle U in two different ways.

Q: Given: CE bisects ZBCD. LA is a right angle. MZBCE = 45 Prove: ZA = ZBCD

A: It is given that →CEbisect LBCD . LA=90 degree LBCE=45 degree Now we have to prove…

Q: In equilateral A DEF, a segment is drawn from point F to point G, the midpoint of DE. Which of the…

A: In equilateral triangle DEF, a segment is drawn from point F to point G, the midpoint of DE. The…

Q: A B D C AC = BD AB//CD and AD//BC all angles are congruent angle A and angle C are both right angles

A:

Q: ABCD IS A SQUARE AND BD ITS DIAGONAL PROVE THAT ANGLE ABD IS CONGRUENT TO ANGLE CDB

A: Given: A square ABCD with diagonal BD   To prove: ∠ABD is congruent to ∠CDB i.e. ∠ABD≅∠CDB

Q: A key property of isosceles triangles is that the two sides of the triangle that are not the base…

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Q: Let P be a point in the interior of AABC in which ZBAC is obtuse. Prove that if D = BPnAC and E =…

A: Given: D=BP↔∩AC↔ E=CP↔∩AB↔ Draw triangle ABC.

Q: 20. Given a = [3, −5, 1], b = [−2, 4, −1] and ♂ = [7,3, −2], find a) b.z b) ax c c) 0, the angle…

A:

Q: Read the statements about right triangles. A QRS A TUV ZRand/U are right angles Which statement must…

A: Sin triangle QRS ~= triangle TUV LQ ~=LT LR ~=LU LS ~=LV

Q: Given: AB DC LABC and LDCB are right angles Prove: AABC ADCB B.

A: Given, AB=DC and ∠ABC and ∠DCB are right angles

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…