if d = ( ) then which of the following is correct?

In an equilateral triangle ABC, a perpendicular is drawn from C to base AB which meets it at D. Which of the following is correct? =>ΔADC is congruent to ΔDCB or ΔACD is congruent to ΔCDB or ΔADC is congruent to ΔBDC or ΔADC is..

The vertices of a quadrilateral are A(7, 1), B(6, 5), C(1, 3), and D(2, - 1). Which of the following is correct? => BC ‾ is parallel to CD ‾ or AB ‾ is parallel to CD ‾ or AB ‾ is not parallel to CD ‾ or BC ‾ is n..

A, B, C, D are points on a line L as shown. If A′ is the reflection of A in line L, then which of the following is correct? => A′ = C or A′ = A or A′ = B or A′ = D..

P is the vertex of a parabola whose focus is S. d is the perpendicular distance from P to the directrix of the parabola. Which of the following is correct? => d = PS or d > PS or d < PS or 2 d = PS..

Which of the following is correct? => Equal vectors have the same magnitude. or Equal vectors have the same direction. or Equal vectors do not have the same direction and magnitude. or Both (A) and (B)..

Which of the following is not correct? => A reflection is an isometry. or A reflection does not reverse orientation. or A reflection does not change size. or A reflection reverses orientation...

Which of the following is correct? => Translation changes the shape of a figure or Reflection changes the shape of a figure or Rotation changes the shape of a figure or Isometry does not change the shape of a figure..

Which of the following is correct? => Polar coordinate system is a line or Polar coordinate system is a Point or Polar coordinate system is a plane or Polar coordinate system is a space..

Which of the following is correct? => The diagonals of a kite bisect each other. or The diagonals of a kite are perpendicular to each other. or The diagonals of an isosceles trapeziod divide it into 4 congruent triangles. or A trapezoid has two pair of parallel lines...

Which of the following is correct? => Every point of a polar coordinate system has unique pair of polar coordinates. or Each pair of polar coordinates determine a unique point. or Every point of a polar coordinate system has 2 pairs of polar coordinates. or Each pair of polar co..