Question

(a) If ∆ = ∆PQR then < corresponds to ___

(b) The symbol for correspondence is ____

(c) The sum 5

4

+ ( −

25

4

) is _____

(d) Area of triangle is ____

(e) The coefficient of x in the expression y2 x + y =
​

Answer 1

Answer:

(d) Area of triangle is 1/2 bh

(e) The coefficient of x in the expression y2 x + y = 2