Math, asked by ekta36, 1 year ago

opposite angles of a parallelogram are equal prove it. please help me

Answers

Answered by CoolestCat015
3
Draw a diagonal of the parallelogram ABCD.
The diagonal will be BD
Prove the triangles congruent by SSS congruency.
Now, we derive the equation that angle ADB + angle CDB = angle ADB + angle CBD
which states angle B = angle D
Hence proved
Brainliest please ?

ekta36: but how can you say these equation
CoolestCat015: By CPCT
CoolestCat015: any other doubt ?
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