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quick qn (1 Viewer)

B

bos1234

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The angle of inclination (a) and the y-intercept A of a line a given.

Use the formula gradient = tana to find the gradient of each line, then find its eqn

a=145 degrees, A=(0,1)

answer : x+y - 1 = 0

??????????????????
 
onebytwo

onebytwo

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bos1234 said:
The angle of inclination (a) and the y-intercept A of a line a given.

Use the formula gradient = tana to find the gradient of each line, then find its eqn

a=145 degrees, A=(0,1)

answer : x+y - 1 = 0

??????????????????
Click to expand...
hmm, im assuming they mean a=135degs
then it would make sense
 
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bos1234

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ohy kk.. i think they mistyped the question

thanks bye
 
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