Regular heptagon `ABCDEFG,` If `AB = a, AC = b and AE = c` then which of the following statement is true.

Which of the following statements are true ? phi in {a,b,c}

In triangle ABC , points X and Y lie on AB and AC such that XY||BC, then which of the following statement is true? a) (AB)/(AC)=(AX)/(AY) b) (AX)/(XB)=(AY)/(AC) c) (AX)/(YC)=(AY)/(XB) d) (AB)/(YC)=(AV)/(XB)

In Delta ABC, AB=c cm, AC = b cm and CB = a cm . If /_ A = 2 /_ B , then which of the following is true ?

In a regular hexagon ABCDEF,vec AB=a,vec BC=b and vec CD=c. Then ,vec AE=

For regular shapes of the small body, which of the following statement is true?

For regular shapes of the small body, which of the following statement is true?

In a regular hexagon ABCDEF, AB=a,BC=b and CD=c. Then, vec(AE) is equal to

In a triangle ABC , if AB , BC and AC are the three sides of the triangle , then which of the following statements is necessarily true ?

Which of the following statements are true ? { a} sub {a,b,c,}

If 4ac>b^(2) and a+c>b for real numbers a,b and c,then which of the following is true?