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Standard VII

Mathematics

RHS Criteria for Congruency

22 Triangle A...

Question

22 Triangle ABC is an isosceles triangle in which AB=AC . Show that angle BCD is a right angle

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Similar questions

△ A B C

is an isosceles triangle in which

A B = A C

. Sides

B A

is produced to

D

such that

A D = A B

. Show that

∠ B C D

is a right angle.

△ A B C

is an isosceles triangle in which

A B = A C

. Side

B A

is produced to

D

such that

A D = A B

(see figure). Show that

∠ B C D

is a right angle

Q. If

Δ A B C

is an isosceles triangle in which AB = AC ,side BA is produced to D such that AD = AB. Show that

∠ B C D

is a right angle.

△ A B C

is an isosceles

△

with

A B = A C

side

B A

is produced to

D

such that

A B = A D

prove

∠ B C D

is a right angle.

Question 6
$Δ A B C$ is an isosceles triangle in which AB = AC. Side BA is produced to D such that AD = AB (see the given figure). Show that $∠ B C D$ is a right angle.

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