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Question

Question: Equation to the straight line cutting off and intercept 2 from the negative direction of the axis of...

Equation to the straight line cutting off and intercept 2 from the negative direction of the axis of y and inclined at 300 to the positive direction of axis of x, is

A

y + x – 3\sqrt { 3 } = 0

B

y – x + 2 = 0

C

y – 3\sqrt { 3 }x – 2 = 0

D

3\sqrt { 3 } = 0

Answer

3\sqrt { 3 } = 0

Explanation

Solution

**Sol .**m = tan 300 = 13\frac { 1 } { \sqrt { 3 } } Ž (x1y1) = (0, –2)

eqn y – y1 = m (x – x1) Ž y + 2 =13\frac { 1 } { \sqrt { 3 } }(x – 0)