Q3, EX 7.3, Class 10, NCERT solutions by THE MATHS GURUDEV,

Q3, EX 7.3, Class 10, NCERT solutions by THE MATHS GURUDEV,
Q3. Find the area of the triangle formed by joining the mid-points of the sides of the triangle whose vertices are (0, –1), (2, 1) and (0, 3). Find the ratio of this area to the area of the given triangle.
Q3 . KISI TRIBHUJ KE madhy binduon ko milane se bane tribhuj ka kshetrfal gyat kijiye, tribhuj ke shirsh (0, –1), (2, 1) aur (0, 3)hain. tribhuj ke ksetrfal ka diye gayae tribhuj ke kshetrfal se anupat kitna hoga ?
EXERCISE 7.1
Q1(i),(ii),(iii)
Q2
Q3
Q4
Q5
Q6(i),(ii),(iii)
Q7
Q8
Q9
Q10
EXERCISE 7.2
Q3
Q6
Q9
EXERCISE 7.3
EXERCISE 7.4
Q1
Q2
Q3
Q4
Q5
Q6
Q7(i),(ii),(iii),(iv),(v)
Q8