Question

(b) In a triangle, number of vertices, sides and angles are
(c) A triangle with two sides of equal lengths is called an
(d) A triangle with one angle of 90°, is called
(e) The sum of the lengths of any two sides of a triangle is always
the length of the third side.
(f)
f A triangle with all three sides of equal lengths is called
(g) A triangle with one angle more than 90° and less than 180° is called a
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Mathematics © Part-5 © 21​

Answer 1

Answer:

b. no. of vertices= 3 , sides = 3, angles = 3

c . isosceles triangle

d. right triangle

e. smaller

f. equilateral triangle

g. obtuse,acute

Answer 2

Answer:

b) vertices 3

sides 3

Angles 3

c) Isosceles triangle

d) Right angled triangle

e) is always greater than third side

f) equalateral triangle

g) obtused angle triangle.