1.

Sst NCERT objective questions(1marks) Class 10th , if anybody have please send pics✌️​

Answer»

3. In triangle PQR, if PQ = 6 cm, PR = 8 cm, QS = 3 cm, and PS is the bisector of angle QPR, what is the length of SR?

(A) 2                                                                     

(B) 4

(C) 6                                                                      

(D) 8

Answer:  (B)

Explanation:

Since, PS is the angle bisector of angle QPR

So, by angle bisector theorem,

QS/SR = PQ/PR

⇒ 3/SR = 6/8

⇒ SR = (3 X 8)/6 cm = 4 cm

Hope this helps u buddy....

Plz mark as brainliest...:)



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