Question

In ∆ ABC , ∠ = 76°, ∠ = 48°, ∴ ∠ =?

Answer 1

Answer:

Hey mate here is your answer

Step-by-step explanation:

$<marquee>$

$78 + 48 + x = 180$

$126 + x = 180$

$x = 180 - 126$

$x = 54$

Plxx mark me as brain list and follow me for further answers ...

Answer 2

In a Triangle,

$\boxed{\displaystyle\sf{Number\:of \:sides=3}}$

$\boxed{\displaystyle\sf{Sum\:of \:angles=180}}$

______________________________

Let the third angle be 'x'.

Given,

• ∠ A = 76°

• ∠ B = 48°

• ∠ C = x°

______________________________

Applying the values to the equation,

$\implies\displaystyle\sf{180=76+48+x$

$\implies\displaystyle\sf{180=124+x$

$\implies\displaystyle\sf{x=180-124$

$\implies\displaystyle\sf{x=56$

$\boxed{\implies\displaystyle\sf{\therefore \:Third \:Angle,<C=56^o}}$