Web(i) No As two right angles would sum up to 180 o, and we know that the sum of all three angles of a triangle is 180 o, so the third angle will become zero.This is not possible, so a triangle cannot have two right angles. (ii) No A triangle cannot have 2 obtuse angles, since then the sum of those two angles will be greater than 180 o which is not possible as the … Web# Director at NDF BD - National Debate Federation Bangladesh (Organized : 8th, 10th, 11th, 12th National Debate Festival) # Lecturer, Motion graphics and video editing at “Triangle Solutions” . # English class teacher at “Winners admission coaching” # Campaign Trainer at “Creative Science Olympiad”
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WebTHE TRIANGLE AND ITS PROPERTIES 115 6.3 ALTITUDES OF A TRIANGLE Make a triangular shaped cardboard ABC. Place it upright on a table. How ‘tall’ is the triangle? The … WebMar 11, 2024 · Properties of Triangle. Let us take a triangle in which we represent ∠BCA = C, ∠ABC = B, ∠BAC = A and the side opposite to CA, AB and BC be represented by b, c and a … WebApr 10, 2024 · Here you can find the NCERT Solutions for Chapter 7 Triangles Ex 7. 4. Ex 7.4 Class 9 Maths Question 1. Show that in a right angled triangle, the hypotenuse is the longest side. east texas business printing