Math, asked by sharmatito44, 8 months ago

what is the answer,give all question answer step by step please​

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Answered by nigarg82
2

Answer:

K1.

(a) 3cm, 3cm, 2cm

3 + 3 > 2

6 > 2 (Yes)

3 + 2 > 3

5 > 3 (Yes)

3 + 2 > 3

5 > 3 (Yes)

It is possible to construct.

(B) 5 cm, 5.5 cm, 13 cm

5 + 5.5 > 13

10.5 > 13 (No)

5.5 + 13 > 5

18.5 > 5 (Yes)

5 + 13 > 5.5

18 > 5.5 (Yes)

It is not possible to construct.

K2.

A = 7 cm

B = 6 cm

C = ?

A + B > C

B + C > A

A + C > B

7 + 6 > C

13 > C

6 + C > A

7 + C > B

The minimum value that can fit for C is 2 cm.

K3.

A = 12 cm

B = 8 cm

C = ?

12 + 8 > C

20 > C

8 + C > 12

12 + C > 8

The minimum value that can fit for C is 5 cm.

S5.

Let the equal angles be x

x + x + 95 = 180

2x = 180 - 95

2x = 85

x = 42.5

The equal angles measure 42.5 degrees each.

S6.

Measure of interior angle in equilateral triangle = 60 degrees

Segment BCD forms a linear pair

180 - 60 = exterior angle

120 = exterior angle

Hope it helps

Please mark my answer as BRAINLIEST

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