Question

please answer me guys..​

Answer 1

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(a) Obtuse angles - 8

Acute angles - 0

(b) Obtuse angles - 2

Acute angles - 2

(c) Obtuse angles - 6

Acute angles - 0

(d) Obtuse angles - 0

Acute angles - 3

(e) Obtuse angles - 2

Acute angles - 0

Right angles - 3

(f) Obtuse angles - 0

Acute angles - 4

(g) Obtuse angles - 5

Acute angles - 1

(h) Obtuse angles - 0

Acute angles - 0

Right angles - 4

(i) Obtuse angles - 4

Acute angles - 0

Right angles - 2

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Obtuse Angle $\implies$ The angle having measure more than 90° is called as Obtuse Angle.

Acute Angle $\implies$ The angle having measure less than 90° is called as Acute Angle.

Right Angle $\implies$ The angle having exact measure 90° is called as Right Angle.

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Answer 2

Answer:

a) 8 sided figure (octagon) =  acute angle

b) quadrilateral = obtuse angle

c) hexagon = acute angle

d) triangle = acute angle

e) pentagon = obtuse angle

f) rhombus = obtuse angle

g) hexagon = acute angle

h) square = right angle

i) hexagon = acute angle