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Mathematics 21 Online
OpenStudy (anonymous):

Can anyone please help?

OpenStudy (anonymous):

OpenStudy (anonymous):

Is A the correct answer for question 13?

ganeshie8 (ganeshie8):

correct

OpenStudy (anonymous):

@ganeshie8 Is B correct for question 14?

ganeshie8 (ganeshie8):

correct

OpenStudy (anonymous):

Is B correct for question 15?

ganeshie8 (ganeshie8):

good guess, but NO. there is a better justification when it comes to "supplementary angles" :)

ganeshie8 (ganeshie8):

Lookup "Congruent Supplements Theorem" in google

OpenStudy (anonymous):

Is D correct? I thought D being correct for question 16?

OpenStudy (anonymous):

Give the reason for step 5. A. Definition of congruent angles B. Transitive Property of Angle Congruence C. Vertical Angles Theorem D. Linear Pair Postulate

ganeshie8 (ganeshie8):

For question 15, Are you clear ?

OpenStudy (anonymous):

Step 4 is Congruent supplements theorem right? question 15

ganeshie8 (ganeshie8):

Yes, thats the right answer

OpenStudy (anonymous):

And for question 16 I am confused :( sorry

ganeshie8 (ganeshie8):

what about Step 5 ?

ganeshie8 (ganeshie8):

look whats happening, when u move from Step 4 to Step 5

OpenStudy (anonymous):

Definition of congruent angles?

ganeshie8 (ganeshie8):

thats it !

OpenStudy (anonymous):

THANK YOU so much!!!! :)

ganeshie8 (ganeshie8):

you're wlcme :D

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