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Mathematics 7 Online
DaBaby4real:

question

DaBaby4real:

1 attachment
Mylover:

ok tell me what shape that is

DaBaby4real:

a triangle

Mylover:

first add 60+20+30+50=160 ok

DaBaby4real:

ok

Mylover:

@dababy4real wrote:
ok
180° Learn the formal proof that shows the measures of interior angles of a triangle sum to 180°.

DaBaby4real:

wait its 180?

Mylover:

so when x is added to 160 it should equal 180

DaBaby4real:

thank you

Mylover:

@dababy4real wrote:
thank you
anytime

Fan999:

@mylover wrote:
so when x is added to 160 it should equal 180
I agree if you add x to 160 your answer should equal 180 if you did your steps right

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