﻿ For the above problem, the area of triangle formed by chord of contact and the tangents is given by : Kaysons Education

# For The Above Problem, The Area Of Triangle Formed By Chord Of Contact And The Tangents Is Given By

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## Question

### Solution

Correct option is

8

y2 = 4x                                           … (1)

chord of contact y = x – 1               … (2)

AC(–1, 2)

Intersection of (1) and (2) is

Putting this in (2),

Take

(PQ)2 = (x1 – x2)2 + (y1 + y2)   (PQ)2

.

#### SIMILAR QUESTIONS

Q1

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Q2

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Q3

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Q4

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Q5

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Q6

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Q7

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Q8

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Q9

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Q10

A point moves on the parabola y2 = 4ax. Its distance from the focus is minimum for the following value(s) of x.