8 DOR is a triangle of sides RO = 10 cm, DO = 8 cm and DR = 5 cm.
From a point U on [DR] such that RU = 2 cm
draw the parallels to (DO) and (RO)
(RO) at G and (DO) at H ,
1° What is the nature of the quadrilateral
HUGO?
2° Calculate HU and GU.
3° The parallel drawn from G to (DR) cuts (HU)
at P and (DO) at I.
Calculate DI , HI and PI .

idn

step-by-step explanation:

a

step-by-step explanation:

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.