Question

In a triangle ABC, AB =BC
and angle A = 600°.Find angle B.​

Answer 1

Answer:

hey..mate....first of all you did a problem in your question...

since no angle can be of "600⁰" so..i will take it that this is "60⁰c

Step-by-step explanation:

now...

In triangle ABC,

AB=AC. (Given)

so, angle B = angle C (angles opposite to equal sides

are equal) .......[ I ]

let angle 'b' be x

now,

in triangle ABC, by angle sum property..

<A + <B < C = 180⁰

= > 60⁰ + X + <C = 180⁰

= > 60⁰ + X + X. = 180⁰ (FROM [ I ] )

= > 2X = 180⁰ - 60⁰

= > 2X. = 120⁰

= > X. = 120⁰/2

= > X. = 60⁰

therefore , angle B is of 60⁰.

i hope it will help you......

plzz mark me as the brainliest.....