Question

1. How many parts does a triangle have?
(a) 2
(b) 3
(c) 6
(d) 9
2. With the angles given below, in which case the construction of triangle is possible?
(a) 30°, 60°, 70° (b) 50°, 70°, 60° (c) 40°, 80°, 65° (d) 72, 28°, 90°
a triangle are in the ratio 2 : 3:4. The largest angle is​

Answer 1

3...

3......................................................................

Answer 2

Answer:

1.A triangle has 6 parts.

2. b) is the right answer

3. 2x + 3x + 4x = 180

9x = 180

x = 20

80 IS THE LARGEST ANGLE.

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