Question

दिलेल्या माहितीनुसार प्रश्नाची उत्तरे लिहा: जर P-Q-R व d(P,Q) = 3.4, d(Q,R)= 5.7 तर d(P,R) = ?

Answer 1

दिलेल्या माहितीनुसार प्रश्नाची उत्तरे लिहा: जर P-Q-R व d(P,Q) = 3.4, d(Q,R)= 5.7 तर d(P,R) = ?

Question in English :

Solve the question as per the following.

If P-Q-R, d(P,Q) = 3.4, d(Q,R)= 5.7 then d(P,R) = ?

Solution :

Refer the attachment for figure.

We know that,

P, Q, R are collinear points.

Thus,

PQ + QR = PR

3.4 + 5.7 = PR

9.1 = PR

This is the answer.

Answer 2

$\underline{\mathfrak{\huge{The\:Question:}}}$

दिलेल्या माहितीनुसार प्रश्नाची उत्तरे लिहा: जर P-Q-R व d(P,Q) = 3.4, d(Q,R)= 5.7 तर d(P,R) = ?

$\underline{\mathfrak{\huge{Your\:Answer:}}}$

We are given that:-

PQ = 3.4
QR = 5.7

We need to find that :-

PR = ?

We know that :-

$\sf{P,Q\:and\:R\:are\:collinear\:points,i.e.,\:they\:lie\:in\:a\:straight\:line.}$

So, by getting this, we can say that :-

PQ + QR = PR

We are already given with the values of PQ and QR. So, we can replace the variables and write the values :-

3.4 + 5.7 = PR

Add them together, you will get your answer :-

$\tt{PR = 9.1}$

There's your answer !