Answer:
D
Step-by-step explanation:
D. All of the terms in set D are rational, as they can be expressed as decimal/fractions. sqrt25 is rational, because it simplifies to 5, which is rational.
C) r^2 + 1 because any number squared (positive or negative) will be positive
Answer:
6: S
7: C
8: C
9: C
10: N
11: C
12: S
13: S
14: N
15: C
Step-by-step explanation:
Complementary angles add to 90 degrees.
Suplementary angles add to 180 degrees.
Answer:
0.02272727272
You can search for any mathematical expression, using functions such as: sin, cos, sqrt, etc. You can find a complete list of functions here.
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