Question

6. Is it possible to draw the following triangles? Give reasons : (1) A triangle with two obtuse angles (ii) A triangle with two right angles (iii) An obtuse angled equilateral triangle (iv) An equilateral triangle with each angle 70°.​

Answer 1

Answer:

If we draw right angle the lines are straight so we cannot make triangle

Step-by-step explanation:

Pick up two pens in straight manner and try to make triangle of it

Answer 2

Step-by-step explanation:

(1) if take one obtuse angle is 90+@

and another obtuse angle is 90+#

by triangle rule the sum of three sides be 180

but sum of these two sides are 180+@+#

so, it is not possible

(1),(2),(3),(4), are not possible by triangle sum rule