PPSC Past Paper Junior Clerk (Labour and Human Resource Department)2019 Solved MCQs, Everyday Science MCQs, PPSC Solved Past Papers MCQsWhat is the sum of all angles of a triangle? Posted on April 19, 2021 by Rana TahirA. 270 degrees B. 180 degrees C. 90 degrees D. none of theseShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)