Question

i. Construction of a triangle is not possible when:
a) two sides and an included angle are given b) three sides are given
c) three angles are given
d) no angles and any side are given
The sum of the angles of a triangle is
a) at least 180° b) exactly 180°
c) atmost 180º d ) less than 180°
​

Answer 1

Answer:

1.when no angles and any side are given..

2.exactly 180

Answer 2

Construction of a triangle is not possible when  no angles and any side are given

The sum of the angles of a triangle is exactly 180°

Step-by-step explanation:

Construction of a triangle is not possible when  no angles and any side are given

it is required to have a side and an angle to construct a triangle

therefore , option (d)

Construction of a triangle is not possible when  no angles and any side are given

now ,

The sum of the angles of a triangle is 180°

sum of the angles of triangle  must be equal to 180°

therefore

option (b)

exactly 180°

#Learn more:

Draw angle b o w in which Angle B= 135 degree bo = 7.7 cm and angle w= 30 degree

https://brainly.in/question/14888952