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# If 1800 < A < 270, then is sin (AI2) positive or negative? ISBN: 9780495108351 200

## Solution for problem 5.1.247 Chapter 5.4

Trigonometry

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Problem 5.1.247

If 1800 < A < 270, then is sin (AI2) positive or negative?

Step-by-Step Solution:
Step 1 of 3

Week 1 BASICS REWIEW Arithmetic:  a+b=b+a  a+b +c=a+(b+c)  ab+c =ab+ac  ab=ba  ab)c=a(bc) Multiplying Fractions: a c ac  × = b d bd Dividing Fractions:  a÷ = ad b d bc Adding Fractions: a+ = ad+cb= ad+bc  b d bd bd bd Exponent Basics:  an means multiply a by itself n times  0 =0wheren>0 0  a =1wherea≠0  0 isindeterminate a = 1 wherea≠0  an becau0e n−n n −n 1=a =a =a a 1=a a−n 1 =a−n an Laws of Exponents: Given m & n are integers and a & b are real numbers:  a a =a m+n m a m−n  n =a wherea≠0 a

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##### ISBN: 9780495108351

The answer to “If 1800 < A < 270, then is sin (AI2) positive or negative?” is broken down into a number of easy to follow steps, and 13 words. Trigonometry was written by and is associated to the ISBN: 9780495108351. Since the solution to 5.1.247 from 5.4 chapter was answered, more than 260 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 5.1.247 from chapter: 5.4 was answered by , our top Math solution expert on 01/02/18, 08:55PM. This textbook survival guide was created for the textbook: Trigonometry, edition: . This full solution covers the following key subjects: . This expansive textbook survival guide covers 58 chapters, and 3545 solutions.

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If 1800 < A < 270, then is sin (AI2) positive or negative?