The equation of line M shown above is y=...

The equation of line M shown above is `y=-(3)/(4)x+5`. Given that angle A is the acute angle formed by the intersection of line M and the y-axis, which expression could be used to find the measure of angle A?

A

`cosA=(3)/(4)`

B

`sinA=(4)/(3)`

C

`tanA=(4)/(3)`

D

`cosA=(4)/(5)`

Verified by Experts

The correct Answer is:

C

Similar Questions

Explore conceptually related problems

Find the bisector of the acute angle between the lines : 3x+4y=11 and 12x-5y=2

Use tables to find the acute angle between the lines 2y+x=0 and x/(1)+y/(2)=2 .

Find the angle formed by the line sqrt(3)x+y-5=0 from the positive direction of x -axis.

Find the acute angle between the lines 2x-y+3=0\ a n d\ x+y+2=0.

Find the bisector of the acute angle between the lines : 5x=12y+24 and 12x=5y+10

If a line makes angles (pi)/(3) and (pi)/(4) with the x-axis and y-axis respectively, then the acute angle made by the line with z-axis is

Find the equation of acute angled bisector of lines : 3x-4y+7=0and12x-5y-8=0

Find the area of the triangle formed by the line x+y=3 and the angle bisectors of the pair of lines x^2-y^2+4y-4=0

Find the area of the triangle formed by the line x+y=3 and the angle bisectors of the pair of lines x^2-y^2+2y=1

The bisector of the acute angle formed between the lines 4x - 3y + 7 = 0 and 3x - 4y + 14 = 0 has the equation