Tag: olympiad

• Find the sum of interior angles of a five point star | CAT | SAT | Math Olympiad

  

  We’re given the following triangle, with angles a, b, c, d and e as shown. We’re required to find the value of a+b+c+d+e. Solution Consider Triangle △ABC as shown. Then extend the line AC to Z. ∠ZAB is exterior angle to △ABC Hence, Using Exterior angle Theorem we get: ∠ZAB = b + d . .…

  Anirudh Anand

  February 15, 2024

  Triangles

  cbse, dailyprompt, dailyprompt-1849, entrance exam, icse, olympiad