The angle that is obtuse is 1, because it is greater than 90°.
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Answer:
10x^3 - 2x^2 -7
Step-by-step explanation:
To subtract polynomials, you want to subtract the biggest exponent from the first polynomial to the second
so 6x^3 + 4x^3 and that would be 10x^3
then -3x^2 + x^2 and the negative is larger so it would be -2x^2
and finally -2 + -5 and that is -7
hope this helps! :)
Answer:
i do only 1 part
hope my answer is helpful to you
Answer:
Area of sector = 21.21
Step-by-step explanation: