Question

1. Can we construct a triangle with the following lengths as sides of a triangle?
(a) 6 cm, 9 cm and 16 cm (b) 8 cm, 5 cm and 9 cm
(c) 7 cm, 10 cm and 9 cm
(d) 2 cm, 9 cm and 14 cm (e) 3.5 cm, 4.5 cm and 5.0 cm


2. Can we construct a triangle with the following angles?
(a) 30°, 120° and 40°
(b) 45°, 70° and 65°
(d) 90°, 40° and 50°
(e) 120°, 80° and 10°

​

Answer 1

Answer:

2.( d ) 90° ,40° ,50°.

Step-by-step explanation:

99+50+40= 180

Because ,sum of all angle of triangle is 180