Question

Three angles of a quadrilateral are in the ratio 4:5:6: the sum of the least and the gretest of these is 60 degree find the angles of the quadrilateral ​

Answer 1

Answer:

let all angle be decided by x=4x ,5x, 6x

sum of 4x and 6x =160

sum of all sides it's =180

: 6x+4x+5x =180-----(1)

:5x=20

:4x+6x=160

10x=160

x=160=10

x=16

5x=5*16

4x=4*16

6x=6*16

This is your answer of your question please mark me as best answers and thanks me.

Answer 2

Answer:

Different countries use different poverty lines because

(a) The calorie requirement of different human races is different depending on their physical condition and dietary habits. Those races which have greater height and build require higher calories.

(b) The per capita income in different countries is also different i.e., per capita income is higher in developed countries as compared to developing countries.

(c) The standard of living of Western countries is higher than that of developing countries.

(d) The cost of essential items used in calculating poverty line is higher in the developed countries.