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Mathematics 7 Online
OpenStudy (yinshy):

Find the measures of the angles. m∠ADE m∠DEC

OpenStudy (yinshy):

A. m∠ADE = 58° m∠DEC = 135° B. m∠ADE = 58° m∠DEC = 125° C. m∠ADE = 68° m∠DEC = 125° D. m∠ADE = 68° m∠DEC = 135°

OpenStudy (threshsupport):

the answer to the last one was c sorry

OpenStudy (threshsupport):

is there a diagram

OpenStudy (yinshy):

OpenStudy (threshsupport):

the sum of those numbers must equal 90* because they make up a right triangle

OpenStudy (threshsupport):

so you need to find a pair of answers that add up to 90*

OpenStudy (yinshy):

so i need to sub???

OpenStudy (threshsupport):

wait i did that wrong

rishavraj (rishavraj):

<ADE + 32 = 90 get <ADE

rishavraj (rishavraj):

and <AED + <DEC = 180

OpenStudy (yinshy):

confused

OpenStudy (threshsupport):

im not sure on this one

OpenStudy (threshsupport):

i believe they are looking for a pair that adds up to 180*

OpenStudy (yinshy):

@rishavraj

OpenStudy (yinshy):

they are all tobig

OpenStudy (threshsupport):

yea thats what i noticed

OpenStudy (yinshy):

ilovepuppies help me friend

OpenStudy (threshsupport):

@ILovePuppiesLol

ILovePuppiesLol (ilovepuppieslol):

alright we need to find ADE and DEC |dw:1458419123343:dw|

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