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Mathematics 7 Online
OpenStudy (lexi724):

MEDAL FOR CHECKING i said D

OpenStudy (lexi724):

geerky42 (geerky42):

So you think \(\angle ACB+\angle EAC = 90^\text{o}\)?

OpenStudy (lexi724):

sorry i mean A i know D doesnt = 90 at alll

OpenStudy (lexi724):

that is my final answer

geerky42 (geerky42):

Two angles are Complementary if they add up to \(90^\text o\). Two angles are Supplementary if they add up to \(180^\text o\).

OpenStudy (lexi724):

ik that

geerky42 (geerky42):

Then how come \(\angle ACD+\angle ACB = 90^\text{o}\)?

OpenStudy (lexi724):

|dw:1429641134199:dw|

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