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Mathematics 12 Online
OpenStudy (anonymous):

Geo help

OpenStudy (anonymous):

OpenStudy (anonymous):

@Chris911

OpenStudy (anonymous):

@johnweldon1993

OpenStudy (chris911):

B

OpenStudy (anonymous):

it is a right anglr triangle

OpenStudy (anonymous):

use sinx in right triangle sinx=perpendicular/hypotenuse sin45=x/4*sqrt2 sin45=1/sqrt2=x/(4*sqrt2) x=(1/sqrt2)*4*sqrt2 x=4

OpenStudy (anonymous):

u knw abt right triangle rytt??

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