Write the results of each of the following in scientific notation. a. (4. 102) (5-10") b. (16 - 10") - (4-10°) (5-10°) (2-10°)- (5-10") C. a. (4- 10) (5-10") -O (Use scientific notation.) b. (16 - 10") - (4 - 10°) - (Use scientific notation.) .(5+10°) (2-10°) - (5- 1014) =D (Use scientific notation.)

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A:

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A: The graph containing the properties of the quadrant is shown below. In third quadrant, x coordinate…

Q: Determine the exact value of each expression without the aid of a calculator. 1. cos^-1(cos7π/6)

A: the exact value of each expression without the aid of a calculator. 1. cos^-1(cos7π/6)

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A: cosa cosb=12cosa-b+cosa+b

Q: Cos 90

A:

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A:

Q: Fill out the following table. sine (sine)? cose (cose)2 (sin0)² + (cos0)? 4 3 77 57 Do you see a…

A: θ sinθ (sinθ)2 cosθ (cosθ)2 (sinθ)2+(cosθ)2 π4 22 12 22 12 1 2π3 32 34 -12 14 1 7π6 -12 14 -32…

Q: Without using a calculator, evaluate the following expression.  tan 1tan-1 12

A: Given, The expression, tan(tan -1 12).

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A:

Q: Use a calculator to find the value of the following expression rounded to two decimal places. tan…

A:

Q: Find the exact value of each of the following.   sec 240 degree

A: It is given that sec240°

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A:

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A: The given trigonometric formula, cosa-cosb=-2sina+b2sina-b2 Take the left side of the expression.…

Q: Find the exact value of the expression  tan300

A: Solution is here

Q: Use a calculator to find the value of the following expression rounded to two decimal places. - 1…

A:

Q: Find the exact value of the given expression without using a calculator. 23n tan -- 4

A: The solution is :

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A: To determine: Exact value of tan-1-33

Q: Find the exact value of each expression .

A: Consider the given expression as cos-1-32

Q: In Problem,find the exact value of each expression.

A: To find the exact value of each expression. cot-13

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A:

Q: Simplify each expression by first substituting values from the table of exact values and…

A: 5sin260°

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A: Solve the expression as follows.

Q: Simplify   sin 2 600 + cos 2 30 0

A: Given: sin260°+cos230° To determine: The value of the given expression.

Q: QUESTION 15 Add: 3.6 x 103 and 8x102 Write the answer in scientific notation TTTArial v 3 (12pt) v T…

A:

Q: Question 14 Simplify 10 A) -1 B) -i c) 10 - 10i D undefined

A: The given problem is to evaluate and simplify the given complex expression. Given complex expression…

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A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Find the exact value of the given expression without using a calculator. 23n cos 4

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A:

Q: The notation cos 2  theta is a shorthand for ( ______ ) 2

A:

Q: Find the exact value of the following expression without using a calculator. cos 27

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Q: Cos 12

A:

Q: Find the exact value of each of the following.   sec - (330  degree)

A: Known fact: secθ=1cosθcos-θ=cosθcos360°-θ=cosθ

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A: Given trigonometric expression is: 1+cos8θ2 We have to simplify this expression.

Q: cos(920)

A: use trigonometric identity

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A:

Q: Approxamate the value to the nearest thousandth Tan 78°

A: From the given problem:   tan78°   So,   tan78° = 4.704630109

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A: The graph of a circle is,  To determine the circle, radius and the equation of the circle.

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A: using formula T=(1 / f) T= time period f= frequency

Q: Evaluate or simplify the following expression without using a calculator. sin-1 1-12

A: sin-1-1

Q: cos 12

A: Solve the given function

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A: Given- tan-11 To find- The value of the above inverse trigonometric expression.

Q: (а) cos 12

A: Definition used -                                           cosθ2= 1+cosθ2sin(π-θ)= sinθsinθ2=…

Q: find cos 58.5 degrees without a calculator

A: The objective is to find cos 58.5 degrees without a calculator.

Q: 25. cos 165°

A: Note- as we are allowed to answer one question in one session so, i ahve answered question 25 for…