Math, asked by maniojha5783, 11 months ago

ABC is an issiscles triangle in which altitudes
BE and CT are drawn to equal side AC and AB
respectively Show that these
altitudes an equal​

Answers

Answered by Anonymous
1

Step-by-step explanation:

Here we use ASA congruenceASA(angle side angle):Two Triangles are congruent if two angles and the included side of One triangle are equal to two angles & the included side of the  other triangle.

Given:

ΔABC is an isosceles∆ with AB = AC, BD and CT are altitudes.

To prove:

BD = CT

Proof:

In ΔATC and ΔADB

∠A = ∠A. (Common)

∠ATC = ∠ADB (each 90°)

AB = AC (Given)

Therefore, ΔAEC ≅ ΔADB[by AAS congruence rule]

Thus, BD = CT (by CPCT)

Hence , altitudes BD & CT are equal.

HOPE THIS ANSWER WILL HELP YOU...

@ansika .

#follow .

Answered by Anonymous
3

 \huge \boxed{ \bf \red{answer}}

Here we use ASA congruenceASA(angle side angle):Two Triangles are congruent if two angles and the included side of One triangle are equal to two angles & the included side of the other triangle.

Given:

ΔABC is an isosceles∆ with AB = AC, BD and CE are altitudes.

To prove:

BD = CE

Proof:

In ΔAEC and ΔADB

∠A = ∠A. (Common)

∠AEC = ∠ADB (each 90°)

AB = AC (Given)

Therefore, ΔAEC ≅ ΔADB[by AAS congruence rule]

Thus, BD = CE (by CPCT)

Hence , altitudes BD & CE are equal.

HOPE THIS ANSWER WILL HELP YOU...

Similar questions