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Mathematics 8 Online
OpenStudy (anonymous):

WILL MEDAL AND FAN !!!!

OpenStudy (anonymous):

@perl @Preetha @mathstudent55 @iambatman @Jamierox4ev3r @radar

OpenStudy (anonymous):

first can you find the missing angle in the triangle?

OpenStudy (anonymous):

always remember that : the exterior angle = sum of the two interior opposite angles

OpenStudy (anonymous):

so the middle is 90

OpenStudy (anonymous):

z= 72 + 45

OpenStudy (anonymous):

117

OpenStudy (anonymous):

how

OpenStudy (anonymous):

Z = 117 degrees

OpenStudy (rhystic):

So a straight line = 180 . a box at angle denotes 90 degrees. On that straight line you have 123 degree angle so what angle is left? (57) A triangle is 180 degrees. so 180 = 90 + 57 + z

OpenStudy (rhystic):

solve for z

OpenStudy (anonymous):

133=z ??

OpenStudy (anonymous):

yup good job

OpenStudy (anonymous):

117

OpenStudy (rhystic):

no 33 is z your math is wrong

OpenStudy (rhystic):

Do you get what I did?

OpenStudy (anonymous):

crapp i meant that lol

OpenStudy (anonymous):

it was just, adding the two sizes that they gave me

OpenStudy (rhystic):

oh ok :P

OpenStudy (anonymous):

180 - 147

OpenStudy (anonymous):

thanks

OpenStudy (rhystic):

sure

OpenStudy (anonymous):

np

OpenStudy (anonymous):

can i get a medal

OpenStudy (anonymous):

your answer was wrong @maxisboss and no explanation

OpenStudy (anonymous):

but ill fa for the effort

OpenStudy (anonymous):

yes i did explain it

OpenStudy (anonymous):

Exterior angle=sum of interior angles \[123=90+Z\]\[Z=123-90=33\]

OpenStudy (anonymous):

thanks

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