1) How many sides triangle has? a) 2 b) 3 c) 4 2) Triangle having 90 degree angle a) Right angled triangle b) Obtuse triangle 3) Angle whose measure lies between 90 degree to 180 degree is called a) Obtuse angle b) Acute angle 4) Angle whose measure is 180 degree is called a) Straight angle b) Right angle

Triangle

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