given: S is the midp of PR QS is the altitude from Q to PR Prove: triangle PQS is congrurent to triangle RSQ

given: S is the midp of PR QS is the altitude from Q to PR Prove: triangle PQS is congrurent to triangle RSQ

The perpendicular bisector of side AB of ∆ABC intersects side AB at point D and BC at point E. If m∠CAB = 82° and m∠C = 68°, find m∠CAE.

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Let ABC be an isosceles triangle with AB = AC. Suppose that the bisector of angle B meets AC at D and that BC = AD+BD. Determine angle...

An acute scalene triangle has angle measures of 62 degrees, 37 degrees, and 81 degrees. The side length between the 62 degrees and 37 degrees is 28 feet. The side length between the 81 degrees and...

Using HL, SSS, AAS, ASA, SAS and no false shortcuts.

need help. just some simple proving that's all. tnx

help

Two triangles are given, ABC and CDE and they share a common point, C, which connects them forming vertical angles at this point.

GIVEN: ∠K ≅ ∠N; segment KL ≅ segment NL ,triangle KLM is an isosceles triangle with base segment ML and triangle NLM is an isosceles triangle with base segment ML PROVE:...

geometric question

x = -744, z = +381. with 120 degree angle. that are the cords of the other two points of the triangle

Like for triangle proofs for the theorems and sss and sas an aas all. Basically all the reason i dont no when to use them and at what time