Seudónimo
Seudónimo
04-03-2021
Mathematics
contestada
13 points please help
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ivyyyyyy
ivyyyyyy
04-03-2021
90 degrees in a right angle. skipping 12. a supplementary angle is 180 degrees. x is 30. complementary is 90. skip the one you answered. i think the next one is also 157. i’m skipping 16 i keep blanking out. hope i helped a little bit
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kirsten74
kirsten74
04-03-2021
12. X=20 16. X=19
Explanation: I worked it out
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