a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
Answer:
0.785398163 rad
Step-by-step explanation:
Answer:
Prime number
Step-by-step explanation:
A prime number has 2 factors.
A composite number has more than 2 factors.
47 has the factors 1 and 47.
47 is a prime number.
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Explanation:</h2><h2>
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Hello! Remember you need to write complete questions in order to find good and exact answers. Here your question is incomplete so I could help you in a general way. Recall that two angles are complementary if and only if they add up to 90°. So, if we have to angles, namely:
∠A and ∠B
And angle ∠A = 35°, then this is complementary to ∠B as the following form:
∠A + ∠B = 90°
∴ 35° + ∠B = 90°
∴ ∠B = 90° - 35°
∴ ∠B = 55°
Finally, ∠A and ∠B are complementary because they add up to 90°
