Question

The sum of two angles of a triangle is equal to the third angle if the difference
of the two angles is 50° then third angle is:
no​

Answer 1

Answer:-

• a+b=c
• a-b=50°

Let a+b=x

We know that

$\boxed{\sf Sum\:of\:angles\:in\:a\:triangle=180}$

$\\ \sf\longmapsto a+b+c=180$

$\\ \sf\longmapsto x+x=180$

$\\ \sf\longmapsto 2x=180$

$\\ \sf\longmapsto x=\dfrac{180}{2}$

$\\ \sf\longmapsto x=90°$

• a+b=c

$\\ \sf\longmapsto m<C=90°$

Answer 2

Answer:

90°

Step-by-step explanation:

as we know a+b+c =180°

given,

a+b=c

a-b=50°

Let a+b=x

then

a+b+c=180°

x+x=180°

2x=180°

x=90°