Math, asked by shubhamrock153, 5 days ago

p(2, - 3) আৰু Q(10, y) বিন্দু দুটাৰ মাজৰ দূৰত্ব10 একক হ’লে y ৰ মান নির্ণয় কৰা।

Answers

Answered by chandan454380
4

Answer:

the required value of y is 3 unit

Step-by-step explanation:

distance between P and Q is d = \sqrt{(10-2)^2 + (y+3)^2} = 10 unit

⇒ 64 + (y+3)^{2} = 100

(y+3)^{2} = 100 - 64 = 36

⇒ y + 3 = 6

⇒ y = 3

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