5) csc(25°) = ? Let "u" 15 and "v" 10" (use definition) (

Q: The law of cosines generalizes the Pythagorean theorem. True or false?

A: Law of cosine is

Q: Make up an applied problem that requires using the Law of Cosines.

A: Here, our aim is to make up an applied problem that requires using theLaw of Cosines.Let us consider…

Q: A projectile is fired with muzzle speed 150 m/s and angle of elevation 45ofrom a position 10 m above…

A:

Q: angle with sec B = %3D

A:

Q: (1+cot 8) de 5. sin eJ4 - cote

A: ∫1+cotθsin2θ4-cot2θdθLet u=cotθ.=∫…

Q: VTO 10 and Consider an angle with sin 0 = cos 0 = 10 310 %3D - What point on the unit circle…

A: Point on unit circle is given.

Q: A baseball diamond is a square 90 ft on a side. A player runs from first base to second at a rate of…

A: a. Find the change in distance when the player is 30 ft from first base.Sketch the baseball square…

Q: 2. On the wall of Mr. Piamonte's house, a 6 meter picture was hung so that its location is 5 meters…

A: Since, the student has posted multiple questions (more than one question) and is asking to slove…

Q: If the length of an arc of a circle of radius 7 is approximately 10.99 cm. What is the measure of…

A: Topic = Circle

Q: Given Cos = - , 90°LQ<186 2. So) puy

A: We will make use of the following trigonometric identity: cosθ = 2cos2(θ/2) - 1

Q: To explain why, for any acute angle u, it is impossible for sec theta =  1/2

A: To show:  It is impossible for sec theta =  1/2

Q: What two angles of elevation will enable a projectile to reach a target 16 km downrange on the same…

A:

Q: A 16-foot ladder leans up against the side of a building so that the foot of the ladder is 6 feet…

A: topic - inverse trigonometric ratios

Q: Find the coordinates of a point on a circle with radius 25 corresponding to an angle of 250 degrees.…

A:

Q: What is the reference angle of -4/3+ j4 ?

A: Here we have to find the reference angle.

Q: Write an equation for the circle

A:

Q: 2. A bullet is fired at an angle of elevation of 36°. What is the muzzle speed if the maximum height…

A:

Q: What is the wave speed of a wave that has a frequency of 50 Hz and a wavelength of 2.0 m?

A:

Q: A man walks 44.4760 m directed 276.5977 degrees from the positive x-axis, then he walks 22.3693 m…

A: Draw the digram as stated in the question and then calculate the reference angle.

Q: What is the smallest positive degree angle measure equivalent to sin − 1 ⁡ ( 0.391 ) ?

A:

Q: What is the reference angle of -4/3+ j4?

A:

Q: an airplane is heading north at an airspeed of 600 KM/HR, but there is a wind blowing from the south…

A: Consider the vector graph:

Q: A projectile is fired with an initial speedof 500 m / sec at an angle of elevation of 45. When and…

A:

Q: When is an angle said to be in standard position?

A: An angle said to be in a standard position: If the position of an angle with its vertex at the…

Q: 7. Use the right triangle and the table to find the measure of angle y. Sine Cosine Tangent 1 30° 2.…

A: 7. Given a triangle 8. Given a figure

Q: If y = cos*[sec? (30)], and (0 =) y will be equal to?

A:

Q: Line / is parallel to line m. 1/2 3/4 Which list below shows accurate angle relationships?

A: Given, Line l is parallel to line m.

Q: Find the exact value of s in L-7,7) by first finding the reference angle along with 45-45-90…

A:

Q: Adjacent angles are supplementary always sometimes never OOO

A:

Q: Which has more pizza, a slice from a pie with radius 7 inches cut with a central angle of 35°, or a…

A:

Q: If y = cos*[sec?(30)], and (0 = =) y will be equal to? %3D

A:

Q: Discuss the sigulariles and poles of

A:

Q: Why will the cosine ratio never be ambiguous within a triangle?

A: If we restrict our attention to triangle angles, between 0⁰ and 180⁰, we see the difference between…

Q: What is the length of the shadow cast on the vertical screen by your 10.0 cmcm hand if it is held at…

A: Given :  hypotenuse side = 10 cm  Angle = 30°

Q: A river has a constant current of 3 kilometers per hour. At what angle to a poat dock should a…

A:

Q: In AOPQ, the measure of ZQ=90°, OQ = 45, QP = 28, and PO = 53. What is the value of the cosine of Z0…

A:

Q: 1. En cada uno de los siguientes casos determine el valor exacto de la función trigonométrica sin…

A:

Q: What’s the smallest positive degree angle measure equivalent to sin^-1(0.391)?

A: sin^-1(0.391) = 0.4017

Q: Without a calculator, give a Q3 angle for θ that satisfies tanθ = √3/3

A: Given,          tanθ=33

Q: 2. Draw 0 = 225° in standard position. Will th axis? What is the reference angle?

A:

Q: Select all of the ways to describe the relationship between angle 1 and angle 2. 5. Vertical…

A:

Q: 2. An airplane travels 210 km on a straight Course, making an angle of 22.5° E of N. If then changes…

A: Given,  An airplane travels 210 k on a straight course, making an angle of 22.5 degree east of…

Q: 1. A projectile is fired with an initial speed of 400 m/sec. Find two angles of elevation that can…

A: Given that: Initial speed, u=400 m/secDistance of target, H=3000 m.

Q: what is origin?

A: To explain what is origin.

Q: π If y = cos*[sec? (30)], and (0 y will be equal to? = ;) 9.

A: The given function is y=cos4sec23θ and θ=π9. Evaluate y' as follows.…

Q: Find the exact value of s in [-7,7) by first finding the reference angle along with 45-45-90…

A: We know that, the 45°-45°-90° triangles can be solved using the 1:1: √2 ratio method. i.e, the…

Q: A wheelchair ramp must have an angle of elevation of no more than 4.75°.  A wooden ramp is available…

A: Given problem is :   A wheelchair ramp must have an angle of elevation of no more than 4.75°.  A…

Q: 5) What is the measure of arc RSQ in degrees?

A: Explanation and solutions is given below....

Q: 5. What is the smallest positive degree angle measure equivalent to tan (0.724)?

A: Given, z=tan-10.724

Q: 5.] If Gaara is 167.64 cm tall cast a shadow of 160.02 cm at 10 a.m., what is the angle of elevation…

A:

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.