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Mathematics 19 Online
OpenStudy (adajiamcneal):

geo

OpenStudy (adajiamcneal):

OpenStudy (adajiamcneal):

find the value of x figure is not drawn to scale

rishavraj (rishavraj):

POQ is a right angled triangle.......

OpenStudy (adajiamcneal):

yeah i know that. . .

rishavraj (rishavraj):

so 90 + 16 + x = 180

OpenStudy (adajiamcneal):

74?

rishavraj (rishavraj):

yup

OpenStudy (adajiamcneal):

can you help with a few more?

rishavraj (rishavraj):

i shall try....

OpenStudy (adajiamcneal):

OpenStudy (amistre64):

your thoughts?

OpenStudy (amistre64):

|dw:1430856823711:dw| we know a and b, what is d?

OpenStudy (adajiamcneal):

its not a right angle this time though?

OpenStudy (amistre64):

of course it is

OpenStudy (amistre64):

how else does a line meet up with the horizon? the earht is round, when you look at the setting sun you are on a tangent line to the edge of the earth

rishavraj (rishavraj):

A tangent line to a circle is perpendicular to the radius drawn to the tangent point @adajiamcneal

OpenStudy (amistre64):

|dw:1430856994041:dw|

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