Question

prove that the sum of three angles of a triangle is two right angles

Answer 1

$\huge\underline\green{\boxed{\mathfrak{Bonjour!!}}}$

180°= 2×90°

180°=180°

L.H.S=R.H.S

$\underline{\textbf{Sum \:of \:all\: angles \:of \:triangle}}=180°$

$\underline\pink{\textbf{Sum \:of \:two\: right\:angles }}=180°(90°+90°)$

$\blue{\textbf{Hence, \:both\:are\: equal }}$

$<marquee>$

$\huge\red{Merci!!}$