# Math

Complete the paragraph proof.

Given: ∠1 and ∠2 are supplementary, and ∠2 and ∠3 are supplementary.

Prove: ∠1 ≅ ∠3

Angle 1 is acute, angle 2 is obtuse, and angle three is acute.

By definition of supplementary angles, m∠1 + m∠2 = _____ (a) and m∠2 + m∠3 = _____ (b). Then, m∠1 + m∠2 = m∠2 + m∠3 by the __________ (c). Subtract m∠2 from each side. You get m∠1 = ______ (d), or ∠1 ≅ _____ (e).

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1. anyone else cheating

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2. i am unsure but i think that...
A.is 180
B.is 180
C.???
D.is 50
E.is angle 3

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3. i need a response as soon as possible, ms sue? letter C is asking for a property and i think its either substitution or symmetric property. am i correct? if so which one is right? if anyone else knows the answer to this please do let me know

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4. Go to this website, it will give you the answers.
A and B: 180

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5. I left it blank. Because Y'all do not be helping nobody understand nothing.

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6. @Leyaah
That is not proper English..

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7. I'm pretty sure that;
a. and b. are both 180 Degrees
c. Transitive
d. and e. are angle 3
I'm not entirely sure though. Can someone check please?

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8. lazra helped alot so if you mess this up its ur fault ur so slow at that point

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9. fick me himp me daddy better make me cry

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10. m∠1 + m∠2 = 180° // definition of supplementary angles
m∠3 + m∠4 = 180° // definition of supplementary angles

m∠1 + m∠2 = m∠3 + m∠4 // transitive property of equality

m∠1 = m∠3 // definition of congruent angles

m∠1 + m∠2 = m∠1 + m∠4 // substitution property of equality (replaced m∠3 with m∠1)

m∠2 = m∠4 // subtraction property of equality (subtracted m∠1 from both sides)

∠2 ≅ ∠4 // definition of congruent angles

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11. yall weird

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12. welcome to jiskha... it gets weirder

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13. *wheeze* the comments just get weirder and weirder!

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14. a) 180
b) 180
c) transitive property
d) 3
d) 3

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15. everyone is weird in their own way! XD

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16. @anonymous not u making fun of aave..😐

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17. what in the actual hell is happening-

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18. ...

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