Question

25 th question plss
Have pinned the question paper
Will mark u the brainliest

Answer 1

Answer:

Step-by-step explanation:

Hello Mate!

Given : AD is median in ∆ABC and G is mid point on AD.

To prove : 1. ar(∆ADB) = ar(∆ADC)

2. ar(∆BGC) = 2ar(∆AGC)

Proof : Since both the triangles, ∆ADB and ∆ADC lie on equal bases, BD = CD ( as AD is median ) and will have same altitude so,

ar(∆ADB) = ar(∆ADC)

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