Question

Name each of the following triangles in two different ways: (you may judge the nature
of the angle by observation)
le
8 cm
17 cm
5 cm
15 cm
701
C
d
80
5 cm
8 cm
7 cm
(a)
(b)
ho
5.2 cm
5.2 cm
15 cm
10 cm
رہا
9 cm
22
10 cm
5.2 cm
10 cm
103
(d)​

Answer 1

Answer:

Solution :- given

(a) REF.Image

⇒ Acute triangle

→ as every angle less than 90

∘

⇒ Isosceles triangle

→ as Two sides and Two angles same

(b) REF.Image

⇒ Right angle triangle

→ as one angle is 90

∘

⇒ Scalene triangle

→ as all sides of different length

(c) REF.Image

⇒ Obtuse triangle

→ as one angle is more than 90

∘

⇒ Isosceles triangle

→ as 2 sides equal