What is sec(-7)?

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A: The given trigonometric values,We have to evaluate the value using the calculator.

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Q: 響 Q e B. 圖 OC 圖 D.

A: We know the period of y=tanx is  and the graph of y=tanx is shown below

Q: If f(x) = sin x and f(a) = 8' find the value of f(a) + 7f(-a).

A: Given that f(x) = sinx and f(a) =1/8. And we find the value of f(a) + 7f(-a).

Q: Find if is between 0 and 90. Round your answer to the nearest tenth of a degree. sec (0) = 1.4325 0…

A: solution is given below

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Q: Write the equation of the circle that is tangent to the y-axis. Its centre is at (-3,5). (x+3)² + (y…

A: given circle is tangent to the y axis given centre is at (-3,5)

Q: Find the length of the lega. Enter the exact value, not a decimal approximation. x I= 14 12 a

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Q: Solve the following equation, giving the exact solutions which lie in [0, 2x). (Enter your answers…

A: We need to solve 2 tan(x) = 1-tan^2(x) giving the exact solutions which lie in [0, 2pi).

Q: 1 13 2 (-4---)- ( √3 2 (-1,0) √3 2 (0,1) (0, -1) 3 ग 6 (1,0) √√3 2 √3 √3 2 3- √√3 2₁ 2

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Q: Verify the identity sin ²1-cos²1 1- cot²t = sin ²₁ 1- To verify the identity, start with the more…

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Q: A strain of bacteria is placed into a nutrient broth at 30 degrees Celsius and allowed to grow. The…

A: According to question,Given table,Time (hr), t Population (g), P 00.034.50.145.50.226.50.3680.52

Q: Convert the following parametric curve into Cartesian form: x = 3 sint, y = 4 sint O None of these.…

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Q: Find the exact value. Of the trig function. Don't forget to rationalize any denominators. 451 tan -…

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Q: 2. A helicopter leaves its base, and flies 35 km due west to pick up a sick person. It then flies 58…

A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

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Q: Express the given sum or difference as a product of sines and/or cosines. sin x + sin 9x sin x + sin…

A: We need to express the given sum or difference as a product of sines and/or cosines.sin (x)+sin(9x)

Q: How many solutions are there for cos 3x = 0≤x≤2π? k 06 03 05 04 2, where

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Q: O Find if is between 0 and 90. Round your answer to the nearest tenth of a degree. sin(0) = 0.7833 Ө…

A: Given that Sin(θ)=0.7833

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A: The given equation is:

Q: - A cargo ship is tied up at a dock. At low tide, a 12-m long unloading ramp slopes down from the…

A: 1- A cargo ship is tied up at a dock. At low tide, a 12-m long unloading ramp slopes down from the…

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Q: (1) Statement: If g(x) = 2x5 - 7x³ + 4x, show that g is an odd function.

A: Given :To Prove :

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Q: Verify the identity. Show that sin(y-x)/ sin( y+ x) = tan y-tan x/ tan y + tan x Rules are…

A: The given identity is To verify the given identity.

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Q: 2. Solve the following triangle. 14 40° 10

A: 2.Given the triangle has angle measure  and side lengths  and .We have to find the remaining side…

Q: > Next question Given the following non-regular pentagon find the measure of the unknown angle. Z…

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Q: Use the (x,y) coordinates in the figure to find the value of the trigonometric function at the…

A: To use the coordinates on the unit circle to find the value of.

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Q: Use the (x,y) coordinates in the given figure to find the value of the trigonometric function at the…

A: Use the (x.y) coordinates in the given figure to find the value of the trigonometric function at the…

Q: Amber is an engineer designing a suspension bridge. She has a tower at each end of the bridge that…

A: The given triangles are right angled triangles. We will use trigonometry to find the length of…