Question

Please answer this question .​

Answer 1

Answer:

15. yes

16. 40, 60 and 80

17. -

Step-by-step explanation:

16. It is given that the angle of triangle are in the ratio 2 : 3 : 4. ... According to the angle sum property, the sum of interior angles of a triangle is 180 degree. The value of x is 20. Therefore the angles of triangle are 40, 60 and 80

Answer 2

Answer:

Hey!! Please refer to the above image for solution!!

Thanks!!!