Question

Q11 Give reason
(a)A triangle cannot have each angle greater than 60 degree
.
(b) A triangle can have each angle equal to 60 degree
.
(c) A triangle cannot have each angle less than 60 degree
.

Answer 1

Answer:

a) because the total sum of angle of triangle is 180 degree there triangle cannot have each angle greater than 60 degree

b) the same reason

c) same reason but triangle can have various angles of measure, but there should be

some of that angle is 180 degree

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Answer 2

Answer:

(a)A triangle cannot have each angle greater than 60 degree

bcoz

triangle sum property states that sum of angles of a triangle should be 180°

if its not then u cant form a triangle...

so,

if each angle is greater than 60°,

the sum would be greater than 180°

so, it cant have each angle greater than 60 degree .....

(b) A triangle can have each angle equal to 60 degree

bcoz

triangle sum property states that sum of angles of a triangle should be 180°

if its not then u cant form a triangle...

so,

if each angle is 60°,

the sum would be 180°

so, it can have each angle 60 degree .....

(c) A triangle cannot have each angle less than 60 degree

bcoz

triangle sum property states that sum of angles of a triangle should be 180°

if its not then u cant form a triangle...

so,

if each angle is less than 60°,

the sum would be less than 180°

so, it cant have each angle less than 60 degree .....

hope it helps. . . .

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