Question

hey guys can u plzzzzzzzzz.✌️✌️✌️

Answer for my question.❤️❤️❤️

Construct a triangle ABC. in which ∆B=60° degree ∆C=45° and ab + BC + CA(perimeter)=11 cm. ​

Answer 1

Take a line segment of any length let it be BC

then from B draw a line making an angle 60 and from C draw a line making an angle 45

Now as its Congruent triangle

So sides are proportional

let the measured sides are a,b,c

so k( a+ b+ c) = 11

k= 11/( a+ b+ c)

once u know value of k

then

side becomes ak,bk,ck

take side BC ak

then draw line at 60 angle from B and then 45 from B

Hope u got it

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