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Simplify the trigonometric expression.
Call the expression E:
So basically E is equivalent to
where the sign depends on which quadrant
lies. Shortly,
I hope this helps. =)
Tags: <em>simplify trigonometric trig expression sine cosine tangent sin cos tan absolute value modulus trigonometry</em>
No she can't spend $4.39 for each sandwich because if you divide 20 by 5 your quotient will be 4.
Answer:
6/15
Step-by-step explanation:
20/2=10
1/15=10 minutes
60/10=6
6/15
Answer:
approximately 13.9 inches
Step-by-step explanation:
That's 8√6, not 8V7.
The four sides are of the same length (x). According to the Pythagorean Theorem, x² + x² = (diagonal length)² = (8√6)², or
2x² = 64(6) = 384
Dividing both sides by 2, we get:
x² = 192, or x² = 4(48). Then the side length is x = √16√12, or
x = 4√4√3 = 8√3. This is approximately 13.9 inches.
Answer:
no because 30 is not a perfect square number
Step-by-step explanation: