Math, asked by shivamkumarsingh81, 3 months ago

Help me out............​

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Answered by vaishnavidesale111
1

Step-by-step explanation:

Given, D is a point on side BC such that AB=AC.

\underline {To\:proof:-}

Toproof:−

AD > AC

\underline{Proof:-}

Proof:−

In ∆ABC,

∠ACD = ∠B + ∠BAC

∠ACB + ∠BAC [ Since, AB = AC so, ∠C = ∠B]

∠CAD + ∠CDA +∠BAC [ Since, ∠ACB =

∠CAD + ∠CDA]

∴∠ACD > ∠CDA

[we know that side opp. to greater angle is longer]

∴AD > AC

Answered by avishisingh74
1

Step-by-step explanation:

Hlo Shivam Tell u are in 8th Or not

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