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Mathematics 8 Online
OpenStudy (anonymous):

What is the measure of angle ECH?

OpenStudy (anonymous):

OpenStudy (ranga):

Can you calculate what angle ECF is from the figure?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

it is

OpenStudy (anonymous):

waite

OpenStudy (ranga):

angle ECF = 90 - 56 = ?

OpenStudy (anonymous):

34

OpenStudy (ranga):

okay. angle ECH = angle ECF + angle FCG + angle GCH = 34 + 90 + 18 = ?

OpenStudy (anonymous):

142 degrees

OpenStudy (anonymous):

oh yeah remember that in my text book

OpenStudy (ranga):

yes.

OpenStudy (anonymous):

thx

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