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sergejj [24]
3 years ago
15

Please help don't answer if you don't know it thank you.

Mathematics
1 answer:
krek1111 [17]3 years ago
8 0
9) acute, right, obtuse

10) isosceles, obtuse

11) trapezoid

12) 360°

13) 100°
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Find the eleventh term of the last term of A.P.<br> 27,23,19,.....-65.
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The term to term rule is to subtract 4

Term 1 = 27
Term 2 = 27 - 4 = 23
Term 3 = 23 - 4 = 19
Term 4 = 19 - 4 = 15
Term 5 = 15 - 4 = 11
Term 6 = 11 - 4 = 9
Term 7 = 9 - 4 = 5
Term 8 = 5 - 4 = 1
Term 9 = 1 - 4 = -3
Term 10 = -3 - 4 = -7
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