Question

In a triangle ABC. , angle A
-angleB=33° and, angle B -
angle C=18° , then the value of
greatest angle is​

Answer 1

Explanation:

Hii Mate ✌

In triangle ABC

<A-<B=63

<A-<C=18

<A+<B+<C=180 Angel some of property....(iii)

<A=63+<B.....(i)

<C=<B............(ii)

putting i and ii in iii

we get,

63+<B+<B+<B-18=180

3<B=180-63+18

$< b = \frac{135}{3}$

<B=45

xXitzSweetMelodyXx

Answer 2

Answer:

In triangle ABC

<A-<B=63

<A-<C=18

<A+<B+<C=180 Angel some of property....(iii)

<A=63+<B.....(i)

<C=<B............(ii)

putting i and ii in iii

we get,

63+<B+<B+<B-18=180

3<B=180-63+18

<b= 3/135

<B=45