If T <0 < 2T, then the principal value of 0 is 0-2T 20 T None of the given options is correct.

Q: Can you cancel out sin theta if they are present in both sides of the equation?

A: Answer: The answer is as shown below :

Q: Please solve  Prove cos 4x = 8 cos4x − 8 cos2x + 1.

A:

Q: The hypotenuse of a right triangle measures 2v15 centimeters and its shorter leg measures 26 centime...

A:

Q: The value of x in the given triangle is* 85 60 30 X O 98.15 O 170 O 147.22

A: To find Value of x:

Q: Show your work. 2.

A:

Q: 3. Determine the values of 0 if 0 < 0 < 2n_given that cosx = – 0.3178. Explain your process.

A: Given query is to find the measure angel.

Q: 7-64. A 70° angle is drawn for you in the unit circle below. a. Approximate the coordinates of point...

A:

Q: Find the missing side. Find the Area, 50° 22

A: topic - trigonometric ratios and area of triangle

Q: An electric post must be placed on a sloping ground with the cables making a 42.5° with the top of t...

A:

Q: F. Draw a right triangle that fits the equations below. 1. Sin B = 2. Cos r =+ 3. Tan u =

A: We have to draw right angle triangle As per given requirements.?

Q: 1. For z, = 3 – j5 and z, = -2 +, find the polar form of the following: a. z1 - b. jzįz2 Im C.

A:

Q: Find the identical expression for the following.​[cos (A + B)] / [sin A cos B] Answer options: tanA-...

A: Given query is to find the identical expression.

Q: Nobody's gotten it right, yet. Evaluate the expression under the given conditions. Evaluate tan(2t...

A:

Q: Plot the point that has the given polar coordinates. (-2. - ) A/2 R/2 2 R/2 R/2 Give two other polar...

A:

Q: A triangular swimming pool measures 43 ft on one side and 32.3 ft on another side. The two sides for...

A:

Q: Evaluate the expression under the given conditions. sin(20); sin(0) = 0 in Quadrant II Watch It Need...

A: Given query is to find the value of the Indicated angle.

Q: A triangular field ABC is such that AB = 56m and BC = 82m, each nearest metre, and the angle at B is...

A: Given query is to find the area of the triangular field.

Q: At 8 am a boat leaves a pier on a course of 63.2° at 8 knots. At 9 am another boat leaves the same  ...

A: This is a problem of distance and velocity. First we will draw a schematic diagram of boat and it's ...

Q: The lengths of the sides of a triangle are 7 in, 9 in, and 12 in. Solve for the radius and for the a...

A:

Q: Find tano $+ SinØ

A:

Q: How many triangles are formed if Triangle QWE has q=9, w=12, and Q=39°

A:

Q: Questióh 6 How many radians are cofunction pairs shifted from one another? A B 2 с п

A: Two functions are called cofunction pairs if they are equal on complementary angles. Such pairs are ...

Q: Find the exact value, if any, of the following composite function. Do not use a calculator. sin sin ...

A: Given problem:-

Q: 5. Test the polar equation r = 5 cos 6 csc 6 for symmetry with respect to the polar axis, the pole, ...

A:

Q: 24 Given: sin 0 , "< e < 2n, find the exact value of 7' %3D

A:

Q: A skater skates along a straight path from point A to point B. Two streets that intersect at point C...

A:

Q: Cos A and sin B 10 where 0° < A < 90° and 270° <B< 360°.

A:

Q: a. sin (30 +72)° = cos 48° %3D b. 4 sin² (§) + 8 cos () – 7 = 0 for 0 < 0 < 360°

A: As per guidelines we can answer only one question at a time so the first question can be answered as...

Q: Find the value of the product. 7 cos(52.5°) cos(7.5°)

A:

Q: From the third floor of a tall building, the angle of depression of an object on the ground is 27.0,...

A:

Q: Find the exact value of the expression. tan sin ... Select the correct choice and fill in any answer...

A:

Q: A triangular building is bounded by three streets. The building measures approximately 94 feet on th...

A: We will find the approximate ground area A covered by the building in the following step.

Q: the square of a number increased by 16 is the same as 10 times the number. find the number a.8 b.4...

A:

Q: Find the value of cos V rounded to the nearest hundredth, if necessary. V T. 4 Answer: COS V %3D Sub...

A:

Q: 33.48°

A:

Q: 315 which of the trig functions are negative for the angle

A: Since 315° lies in IV quadrant.

Q: A steel girder 27 feet long is to be moved on rollers along a passageway 8 feet in width and into a ...

A:

Q: 土4 7

A:

Q: Write the domain and range of the function using interval notation. 5-4-3 -2 -i 2 3 4 5

A: This question can be solved graphically.

Q: what is z when x=11 and y=1?  z=?

A:

Q: Write a paragraph proof of the following. 1. Point X is the midpoint of WY and Point Y is the midpoi...

A: Find your answer below 

Q: Solve for b. * 13 12 18 24 of

A:

Q: A broken flagpole forms a right triangle with the ground. If the angle which the broken part makes  ...

A:

Q: 5. B. Find the value of x in the following figures. 1. 14 6. C. Use the given triangle to determine ...

A:

Q: Prove that the following identity is true. tan (A + B) = (tan A + tan B)/(1 − tan A tan B)

A:

Q: 2 sin A 1- cos A + sin A is equal to - then 1+ cos A+ sin A If y = 1+ sin A 1 y y O Option 1 O Optio...

A:

Q: Given the equation of a hyperbola x² – 8x – 4y² – 64y = 256 1. Find the distance between foci. a. 8....

A:

Q: What should be the height of a flagpole where a 20 feet long ladder reaches 20 feet below the top of...

A:

Q: 3. Solve for the area of the shaded region. 12

A:

Q: Use the sum/difference identities to simplify the expression. Do not use a calculator. 종 COs 쥬 + sin...

A: