Question

In ∆ ABC, if B=76°and C=48°,find A

Answer 1

$<b><tt>$
Hey mate!

Here is your answer > >

In triangle ABC

<B=76°

<C=48°

<A=?

We know that

The sum of angles of a triangle=180°

<A+<B+<C=180°

<A+76+48=180

<A+124°=180°

<A=180-124

<A=56°

Hope it helps!

Thankyou ☆ ☆

Answer 2

Hlii...

Angle sum property...
A+B+C=180°
A+76°+48°=180°
A=180-124°
A=56°
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