Question

(ii) IFP-Q-R and d(P,Q) = 3.4, dCQ,R)= 5.7 then d(P,R) = ?
Co-ordinate of point A on a number line is 1. What are the co-ordinates of points on the
number line which are at a distance of 7 units from A ?
7.
Write the following statements in conditional form.
(i) Every rhombus is a square.
(ii) Angles in a linear pair are supplementary.
(iii) A triangle is a figure formed by three segments.
(iv) A number having only two divisors is called a prime number.
8.
Write the converse of each of the following statements.
(i) If the sum of measures of angles in a figure is 180°, then the figure is a triangle
(ii) If the sum of measures of two angles is 90° then they are complement of each other.
(iii) If the corresponding angles formed by a transversal of two lines are congruent ther
the two lines are parallel.
(iv) If the sum of the digits of a number is divisible by 3 then the number is divisibl
by 3.
9.
Write the antecedent (given part) and the consequent (part to be proved) in the followi
statements​

Answer 1

Answer: d(PR) = 9.1

Step-by-step explanation:

Given: i) P-Q-R

           ii) d(PQ)=3.4

           iii) d(QR)=5.7

To find:d(PR)

Solution:d(PR)=d(PQ)+d(QR)

              d(PR)=3.4+5.7

              d(PR)=9.1

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