Question Number 208619 by Jubr last updated on 19/Jun/24
If O is the othocentre of a ∆ and <AOC=78°.The measure of <ABC is?
Answered by som(math1967) last updated on 19/Jun/24
$$\angle{ABC}=\mathrm{180}−\mathrm{78}=\mathrm{102} \\ $$
Commented by Jubr last updated on 19/Jun/24
$${Thanks}\:{sir} \\ $$