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fiasKO [112]
3 years ago
11

(Thank you for any help that you can offer, but please; if you ARE NOT COMPLETELY SURE of your answer, refrain from answering. I

would hate to have someone stealing the points from someone who might have the correct answer.)
All quadrilaterals have interior angles that sum to 360°.
True or False?
Mathematics
1 answer:
aliina [53]3 years ago
3 0
It is true, how??Here is explanation:

Consider a quadrilateral ABCD .Join diagnol AC so two triangles ABC & ACD will form.
Sum of interior angles of ABC is 180 and that of ACD is 180 as well.So, the total sum of the interior angles of ABC & ACD is 360 which is the sum of interior angles of quadrilateral itself.
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Pachacha [2.7K]

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Step-by-step explanation:

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2 years ago
What data set is represented by the graph?
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Can someone work out this problem for me because I do not get it and it is due tomorrow for homework? 83.971 + 10.9 PLSS HELPPPP
IrinaK [193]
If you are just adding those two decimals together, the answer would be 100.871.

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3 years ago
A plant cell is 0.00001267 meter wide.How is this number written in scientific notation?
MA_775_DIABLO [31]
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