Find another angle phi between 0 degrees and 360 degrees that has the same cosine as 69 degrees. find another sine angle that is the same as 69 degrees too.

Q: What is the relationship between the sine and cosine of complementary angles and why is it true?

A: The sine of any acute angle is equal to the cosine of its complement.The cosine of any acute angle…

Q: If the sine of an angle is 817, what is the cosine of the angle's complement?

A: Given that complementary angle are those angle whose sum is 90 degree

Q: Find the exact value of the six trigonometric functions of the angle in Figure .

A: the given figure is: we have to find the exact value of the six trigonometric functions of the…

Q: The cosine of an obtuse angle is –0.77. Calculate the sine of this angle to 4 decimal places.

A:

Q: Use a special right triangle to write cos 30 degrees as a fraction.

A: Let us use 30°-60°-90° triangle which is a right triangle having the angles 30° and 60°.

Q: The angle between 0 and 2π2π in radians that is coterminal with the angle 114π114π in radians is

A: The given angle is

Q: Find an angle θ with 0∘<θ<360∘ that has the same:Sine as 50∘: θ = Cosine as 50∘: θ =

A: Given

Q: Find TWO angles, one with positive radian measure and one with negative radian measure 107 that are…

A:

Q: When we evaluate sin 2, how do we know whether to set the calculator todegree or radian mode?

A: Set the calculator to radian mode to evaluate sin 2.

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 30°: 0 = degrees Cosine as 30°: 0 =…

A: To determine: 1) Sine as 30 degrees and 2) cosine as 30 degrees.

Q: Explain why the law of sines can be used to solve a triangle if the measure of an angle is given…

A: we have to explain why the law of sines can be used to solve a triangle if the measure of an angle…

Q: We can always use the Law of Sines to find missing parts of triangles in which one_______ and…

A: Explanation: According to the sine law asinA=bsinB=csinC

Q: Use Cosine and Sine laws to find the missing lengths and angles in figures 3. 30

A: I am attaching image so that you understand each and every step.

Q: Find the values of the trigonometric functions for each angle without using calculator sin 240°

A: We need to find sin240°

Q: The minute hand of a clock moves from 12 to 2 o'clock, or of a complete revolution. Through how many…

A: Given: The minute hand of clock has rotated 16 of a complete revolution. To determine: How many…

Q: Find the values of the six trigonometric functions for angle 0

A: here there are six trigonometric functions  P=perpendicular, H= hypotenuse , B= base  sin 00=PHcos…

Q: give the exact value of cosine 135 degrees

A: cos(135°)  = cos(180° - 45°) = - cos (45°)

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 260°: 0 = degrees Cosine as 260°:0 =…

A:

Q: Find an angle e with 0° < 0 < 360° that has the same: Sine function value as 240° degrees Cosine…

A:

Q: Find the exact value of the six trigonometric functions of the angleθ in each figure

A: Since, we have a given triangle in which Perpendicular=3 and Base=5Since, the given triangle is a…

Q: If you are given a point on the terminal side of angle 6, explain how to find sin 6.

A: Consider the provided information, Let we have a point x,y.

Q: 5. If sin 47°=.731, name another angle in the same quadrant that has the same sine value.

A: It is not possible.

Q: How many radians are there in an angle of - 670°? Draw the angle?

A: Radians in an angle of - 670°  =   ? We know,      180o = π radian

Q: In a right triangle, the side opposite of angle theta has a length of 80 inches, the side adjacent…

A:

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 50°: 0 - degrees Cosine as 50°: 0 =…

A:

Q: Find the exact value of the six trigonometric functions of the angle θ in each figure.

A: Trigonometric ratios are the values of the trigonometric functions. A trigonometric function takes…

Q: Find another angle Phi between 0 degrees and 360 degrees that has the same cosine as 69 degrees. Do…

A: Given

Q: Find another angle theta between 0 degrees and 360 degrees that has the same cosine as 245 degrees.…

A:

Q: Explain why the sine or cosine of an acute angle cannot be greater than or equal to 1.

A: Let us consider a right angled triangle as below. Here θ is an acute angle. In the right angled…

Q: determine the height of gage blocks required to set an angle of 17 degrees 22' on a 5" sine plate.…

A: Given,           The height of gage blocks required to set an angle of 17 degrees 22' on a 5" sine…

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 250°: 0 = degrees %3D Cosine as 250°:0…

A: In this question we have to find an angle θ with 0° &lt; θ &lt; 360° that has the same

Q: Find the exact value of the sine of an angle 0 in standard position if the point (13,-84) is on its…

A:

Q: Use a special right triangle to find the sine and cosine of a 30° angle.

A:

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 70°: 0 = degrees Cosine as 70°: 0 =…

A:

Q: Use a reference angle to write sin(5π/4) in terms of the sine of a positive acute angle.

A: Given

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine function value as 240° 0 = %3D degrees…

A: The answer is highlighted in the box.

Q: If a 75.0­foot flagpole casts a shadow 43.0 feet long, to the nearest10 minutes what is the angle of…

A: The length of flag pole is 75 ft and the length of the shadow is 43 feet. It can be drawn as…

Q: Find an angle 0 with 0° <0 < 360° that has the same: Sine as 80°: 0 = 100 degrees Cosine as 80°: 0 =…

A:

Q: Suppose each edge of the cube shown in the figure is 13 inches long. Find the sine and cosine of the…

A: Given Data: The length of each edge of the cube is: 13 inches   For right-angle triangle GCD, The…

Q: A wheel makes 360 revolutions in one minute. through how many radians does it turns in one second?

A: Number of revolution wheel makes  in one minute (60 seconds) = 360 revolutions so, the number of…

Q: If you are given a point on the terminal side of angle θ, explain how to find sin θ.

A: Consider a point (a,b)

Q: Find an angle θ with 0∘&lt;θ&lt;360∘ that has the same:Sine function value as 210∘θ = Cosine…

A: To find angle θ with 0∘&lt;θ&lt;360∘ that has the same: (a) Sine function value as 210 degree. (b)…

Q: If you know the sine value for a given angle, how can you quickly find the cosecant value for that…

A: See attached file for a detailed explanation and I also give an example so you can easily…

Q: Suppose each edge of the cube shown in the figure is 9 inches long. Find the sine and cosine of the…

A:

Q: If the sin of an angle is 0.1699, find the angle in degrees. Round your answer to the nearest whole…

A:

Q: A boat starts off 28 miles directly west from the city of Morristown. It travels due south at a…

A:

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 200°: 0 - |degrees Cosine as 200°: 0-…

A:

Q: Find an angle θ with 0∘<θ<360∘ that has the same: Sine function value as 240∘ θ =  Cosine function…

A: Based on the values of the trigonometric function in the different quadrant it's value gets changed.…

Q: give the exact value of sine 60 degrees

A: sin(60°) = √3/2

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.