Question

On plotting P(-3,8), Q(7,-5) R ( -3,-8) and T ( -7,6) are plotted on the graph paper, then point(s) in the second quadrant are *​

Answer 1

$\begin{gathered}{\Large{\textsf{\textbf{\underline{\underline{\color{purple}{Añswér:}}}}}}}\end{gathered}$

☞We know that quadrant IV consists of all the points (x,y) for which x is positive and y negative, So, the points in the fourth quadrants are Q(3,−4)andR(1,−1).

Hence, (B) is the correct answer.

Hope it's helpful↑(◍•ᴗ•◍)❤࿐

꧁ɪᴛᴢ♔fairy hot♡︎꧂

Answer 2

site sides are equal and the angles made by each opposite side are also equal. In the figure shown below, PQRS is a quadrilateral and since PQ || RS and PS || QR we call it a parallelogram.

(Image to be added soon)

Rectangle - Rectangle is also a type of parallelogram with a little difference in the angles of the sides. All the sides of the rectangle are at the right angle or to say perpendicular to each other. The figure below shows a quadrilateral ABCD. Since all its sides are parallel to each other, we may also call it a type of parallelogram with line segments placed at the right angle to each other. Mathematically represented as AB || CD and AC || BD. ∠A =∠B =∠C=∠D= 90°.

(Image to be added soon)

Square - A square is a quadrilateral with all four sides equal. All the vertex of a square makes a right angle with its sides. Suppose WXYZ is a square which shows the following characteristic:

WX || YZ and WY || XZ. ∠W =∠X =∠Y=∠Z= 90°

(Image to be added soon)

Rhombus - A rhombus is also a parallelogram which has all sides equal. In other words, a parallelogram that shows resemblance to a square with respect to its length of sides is called a rhombus. These are sometimes referred to as Diamonds also. Rhombus shows a very important feature regarding their diagonals. The diagonals of a rhombus meet exactly in the middle at a right angle and are also bisect with each other.

(Image to be added soon)

In the figure above, we can see that STUV is a quadrilateral with sides ST || UV and SV || TU. All the sides of a rhombus are equal, thus ST=TU=UV=VS which also happen to form equal angles.

Trapezium -