Question

Government of India is working regularly for the growth of handicapped persons.

For this, three STD booths situated at A, B, C as shown in the figure which are

operated by handicapped persons. These three booths are equidistant from each

other as shown in the figure.

(i) Which type of ∆ABC is the given figure?

(a) Equilateral triangle

(b) Isosceles triangle

(c) Right angled triangle

(d) Scalene triangle

(ii) Measure of ∠ABC is -

(a) 45 o

(b) 60 o

(c) 30 o

(d) 90 o

(iii) If AB = 6 cm , then value of BC +CA is -

(a) 10 (b) 12 ( c) 14 (d) 16

(iv) Measure of ∠ BOC is -

(a) 90 o ( b) 100 o

(c) 120 o

(d) 50 o

(v) Value of ∠OBC + ∠OCB is -

(a) 60o

(b) 30 o

(c) 45 o (d) 90 o​

Answer 1

Answer:

I) equilateral triangle

ii) 60

iii) 12

iv)120

v) 60

Step-by-step explanation:

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Answer 2

Answer:

1. equilateral

2. 60°

3. 12

4. 120°

5. 60°