Find the number of acute angles formed in the figure given below. [2 Marks]
Open in App
Solution
There are 3 acute angles in the central triangle, 2 each in the right-angled triangles, and 2 acute angles in the triangle on top. [1 mark]
So, 3 + 2 + 2 + 2 = 9 acute angles in total. [1 mark]