5.
The combined equation to a pair of straight lines passing through the origin and inclined
at an angles 30 and 60° respectively with X-axis is
1) 3 (x2 + y2)=4xy
2) 4 (x² + y² = √3xy
3) x² + √3y² – 2xy = 0
4) x² + 37² – 2xy = 0
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Answer:
We need to find two straight line and the product of the two will give pair of straight lines equation
suppose 1st =y=mx+c passing through origin and slope is tan30
2nd y=mx+c passing through origin and slope is tan60
Step-by-step explanation:
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