Question

Which of the following statement is true?
A) A triangle can have two right angles.
B) A triangle can have two obtuse angles.
C) A triangle can have two acute angles.
D) A triangle can have all the three angles less than 60 degree.​

Answer 1

Answer:

c ) should be correct

hopefully

Answer 2

Answer:

A) A triangle can have two right angles.

false , the angle sum property of triangle is 180 which states that sum of 3 angles should be 180°,but here it's given that 2 angles are of 90 degree.. which makes sum of 2 angles be 180 degree..which is not possible.

B) A triangle can have two obtuse angles.

false..a triangle can not have 2 obtuce angle as obtuce angles are angles above 90 degree. and if the 2 angles become obtuce the sum of 3 angles will be greater than 180(angle sum property of triangle).

C) A triangle can have two acute angles.

True, a triangle can AVE two acute angles which are less than 90 degree .

D) A triangle can have all the three angles less than 60 degree.

False, a triangle can not have all the three angles less than 60 degree as it won't make the sum of angles = 180°.for eg. if we take 59°

59+59+59= 177° which is not equal to 180°

hope it helps..