Question

1. In ∆ABC and ∆DCB, AC = BD, ABC = DCB = 90º. Are the triangles congruent ? State the
condition of congruency.
2 A line segment AB is bisected at point P and through point P another line segment PQ,
which is perpendicular to AB, is drawn. Show that : QA = QB.
3 In the following diagram, AP and BQ are equal and parallel to
each other.
Prove that :
(i) ∆AOP ∆BOQ
(ii) AB and PQ bisect each other.

help me

Answer 1

Answer:

1. Yes , these triangles are congruent.

CONDITION- SAS(side angle side)

Answer 2

Answer:

Hey Army

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Step-by-step explanation:

Sodium oxalate, or disodium oxalate, is the sodium salt of oxalic acid with the formula Na2C2O4. It is a white, crystalline, odorless solid,