Solve the problems. Write the complete proof in your paper homework and for online (only) complete the probing statement (if any) that is a part of your proof or related to it. In isosceles triangle ∆ABC, BM is the median to the base AC . Point D is on BM . Prove the following triangle congruencies: b ∆AMD ≅ ∆CMD △ AM D≅△CMD by rule

ΔAMD ≅ ΔCMD by Side Side Side (SSS) congruency rule

Step-by-step explanation:

Given that ΔABC is an isosceles triangle, with ≅

With BM as the median line from B to AC, we have;

∠ABM = ∠CBM

Also we have;

≅  - Reflexive property

Therefore, ΔABD ≅ ΔCBD Side Angle Side SAS condition of congruency

Therefore;

≅ Corresponding sides of congruent triangles are congruent CPCTC

≅ - AC is bisected by where   = Median line

≅  - Reflexive property

Therefore, we have;

ΔAMD ≅ ΔCMD - Side Side Side (SSS) congruency rule

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

146%

step-by-step explanation: