Undel Ju Remember 1 Complete the following : In the opposite figure : XYZ is a right-angled triangle at Y in which XY = 8 cm. , XZ = 17 cm. %3D 1 sin X = , sin Z = .. %3D %3D .... 2 cos X = .. > cos Z = %3D 3 tan X = , tan Z = ... = .. %3D

Q: Find each of the following for y in radians. 28. y arcsin

A:

Q: O Evaluate the following trigonometric functions: a) cos(-3) b) sin(1.2) c) sec (") d) cot (8.3)

A: Part a,          ∴cos-3             Using the identity : cos-θ=cosθ          =cos3          =-0.99…

Q: find coso between u and v u3(cos ,sin- 3T v=(cos ,sin 4 4 Select one: a. -.258 b. .6 C. .58 d. .8

A: We have to find the cos angle  between  the given 2 vectors.

Q: Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures…

A:

Q: 2. Given: y = 4 sin applifude b. period C. phose chift ditumine;

A:

Q: Which among the options in column A is equivalent to 1. 2i = ? 2. xi = ? 3. ii = ?

A:

Q: sec° x dx tan? x 2. Evaluate: a)

A:

Q: Let 0 be an angle in standard position with cos(0) = - and tan(0)% = 3 a. What quadrant is the…

A: Let be an angle in standard position with

Q: Find an angle 0 with 0 < 0 < 2n that has the same: 12 Sine as T: 13 0 = 12 Cosine as T: 13 0 = Give…

A: For the solution follow the next step.

Q: let A and B be positive angles les than 360 degree with a secA=-17/8, in quadrant 2 and with tan…

A: Let A and B be positive angles less than 360 degree with a secA=-17/8, in quadrant 2 and with tan…

Q: Draw each triangle in the proper quadrant Label the parts of each triangle Given: cosα= -2/5 and…

A: Use summation and difference formula of sin and cos Use pythagorous theorem

Q: ) Calculate sin?x cos x dx

A:

Q: Refer to the figure below to answer each item. j%319 k%326 K- |=38 sece Choose... Choose... csco 1/2…

A: In the given diagram  we have k=26,  I=38  ,j=19 using the cosine rule

Q: Gtven 0 = -". Evaluate the 6-Trig functions. Start by drawing the angle in its correct quadrant and…

A:

Q: 145 degree in radian is equal to: O 2.53 O 2.51 O 2.52 O 2.54 O 2.55 O 2.56 O 2.57 2.58

A: we know that 1degree =π/180radian.therefore 145degree =145×π/180radian.

Q: let y = In tan ), then dy is dx :Select one Csc x .a sec x .b .c 2 tan + .d 4 cot

A: Consider the given expression

Q: You will need to order the items below (by entering 1, 2 or 3) to construct a proof that sin?…

A: