If `P Q R S` is a square, then write the measure of `/_S R P`

P Q R S is a square such that P R\ a n d\ S Q intersect at Odot State the measure of /_P O Q

In Figure, P Q R S is a quadrilateral. P Q is its longest side and R S is its shortest side. Prove that /_R > /_P a n d /_S > /_Q Given : P Q R S is a quadrilateral. P Q is its longest side and R S is its shortest side. To Prove : (i) /_R > /_P (ii) /_S > /_Q Construction : Joint P R a n d Q S

In Figure, P Q R is a triangle and S is any point in its interior, show that S Q+S R

Let a:~(p ^^ ~r) vv (~ q vv s ) and b:(p vv s ) lar (q ^^ r) . If the truth values of p and q are true and that of r and s are false, then the truth values of a and b are respectively . . .

In Fig. 6.44, the side QR of PQR is produced to a point S. If the bisectors of /_P Q R and /_P R S meet at point T, then prove that /_Q T R=1/2/_Q P R .

GIVEN : P Q R S is a quadrilateral. P Q is its longest side and R S is its shortest side. TO PROVE : (i) /_R >/_P (ii) /_S>/_Q CONSTRUCTION : Join P R and Q Sdot Figure

In Fig. 6.43, if P Q_|_P S , P Q|| S R , /_S Q R=28^@ and /_Q R T=65^@ , then find the values of x and y.

In Fig. 4.238, S and T are points on the sides P Q and P R respectively of P Q R such that P T=2c m , T R=4c m and S T is parallel to Q R . Find the ratio of the areas of P S T and P Q R . (FIGURE)