TT 17. (а) csc 6. (с) cot 6. (b) sec

Q: Line PQ is tangent to circle C at point P. Segment PQ is 11.9 units long and angle PQC is 40…

A: From the given figure, we have find the measure of PCQ

Q: S Kirk visits Yellowstone ground, and the geyser ca irk stands 200 feet from t angle of elevation to…

A: Draw the diagram to understand the conditions given in the question.

Q: How do the paths r1(t) = (cost,sin t) and r2(t) = (sin t, cost)around the unit circle differ?

A: Given :                   r1(t) = cos t , sin tr2(t) = sin t , cos t

Q: Ex:57 Find the FisiE of the Juuctiou sin TIt ZL oくtくし - siu -Lくtく

A: Given, The formula for the Fourier series expansion is,

Q: scribe the motion of a particle with position (x, y) as t varies in the given interva Et≤ 2n.

A: We have to describe the particle with position (x,y) as t varies in the given interval.

Q: Plot point L using a negative radius and a positive angle (in radians) in standard position. 10…

A:

Q: ST is tangent to OQ. What is QS? 12 mm 8 mm QS = %3D mm ト

A: use Pythagoras theorem for finding the value of QS.

Q: ship travels 60 miles due east, then adjust its course 15° northward. After travelling 80 mil hat…

A: We will find the distance.

Q: (a) t= 0 y(0) = ft (b) ft (c) ft

A: Given, y(t)= cos(6t)/4 a). y(0)= cos(0)/4 y(0)= 1/4 y(0)= 0.25 feet

Q: Find csc t if cot t= 0.4955 and TT <t< 3TT/2.

A: Given          cot t=0.4955

Q: If sint = - and t is in the 3rd quadrant, then tan t 45 2 45 7 53 V45 7 2 45

A: Trigonometry problem....

Q: the measure of ∠L=90°, JL = 60, KJ = 61, and LK = 11. What ratio represents the tangent of ∠J?

A:

Q: D 12 cm 45° A AB and AD tangent to circle C. are What is the value of x?

A:

Q: dz where C is cir

A:

Q: 1 cot?xdx cosx dx 2- Ja/2 Vsinx

A:

Q: csc? a 3. sec 2a = cot? a-1

A:

Q: Consider right triangle ADEF below. E F D Which expressions are equivalent to cos(ZE)?

A:

Q: Evaluate S cot? (r) sec (x) dæ

A:

Q: (e*) L (t) =Arccot eArc cot (t²). -

A: Given: L(t)=Arccotet2-eArccot(t2)

Q: If f CSc e>0 and Sec 0 <0 then is in quadrant: A) IV B)I II

A:

Q: inal the @ e w and cone an ave cof the Cuarve?

A: here i am providing my hand written solution

Q: At 2:00pm a car's speedometer reads 30mph, and at 2:10pm it reads 40mph. Use the Mear Value Theorem…

A: Let the time 2:00 PM be the initial time, And the time 2:10 PM be the final time instant, The…

Q: The arc measure of UA is (3z +1).The measure of ADU is (22a - 16). What is the numerical value of…

A:

Q: S=15 r = 2 Radius: Central angle: Length of the arc:

A:

Q: r = 12 e= 30° Radius: Central angle: Length of the arc:

A:

Q: Find cose, where 0 is the angle shown. Give an exact value, not a decimal approximation.

A:

Q: tan?e cot?e sec2e. " csc20 5. + 1

A:

Q: An airplane flew from Quezon whose latitude is 14 deg N and longitude of 121 deg 30 mins E on a…

A:

Q: 01: Find the angle (y) between the tangents lines of the line r = 3 sec 0 and the cardioid r = 4(1 +…

A: Solution is given below:

Q: Line AB is tangent to circle C at D. If measurement of arc DF = 166 and the measurement of arc DE =…

A:

Q: alculate x + y - z in degrees. [Image 18 J ] y°

A: According to the guidelines I am answering first question only. sum of a quadrilateral is 3600.…

Q: If csc 0 - and cot 0 > 0, what is the value of sec 0? 3/5 7 3/5 7/5 15 7/53 53

A:

Q: Evaluate 1 2. tht Htte tan e(:-+) 2 , у акуся, whve с is the contour given by

A:

Q: 1 If I = 98 x tan1 x dx, then 48 (I+49): %3D

A: Here we use by parts method to integrate

Q: Find the length s of the circular arc. (Assume r = 2 and 0 = 112°.

A: topic - length of arc

Q: Use OX. - Name a tangent. a. AB AC d. BD С. ВС

A:

Q: dr Find of r = (csc 0 + cot 0)-1? de

A:

Q: In AHIJ, the measure of ZJ=90°, JI = 48, IH = 73, and HJ = 55. What is the value of the tangent of…

A:

Q: if cot x=20, what is the value of sec x?

A:

Q: 4. Suppose a tow truck drags a broken car along a road. The towing cable makes an angle of 30° with…

A: suppose a tow truck drags car along a road the towing cable makes an angle 30° with the road and the…

Q: An electric cable is hung between two towers that are 200 feet apart, as shown. The cable takes the…

A: Given: The distance between two towers are 200 feet. The cable takes the shape of a catenary whose…

Q: Given that cos 0 = v2, and the terminal arm i %3D nteasure of the angle in standard position?

A:

Q: SI A Qadrant II, what 4. %3D GIven that tan (t) = and is in

A: Given  tanθ=34           θ is in QIII

Q: 11. sin 20 sin 40 d0.

A: According to the guidelines,we are instructed to answer only one question, the other questions can…

Q: tan 0 If u= sec 0, then | de = sec 0 du (A Vūdu du © J, J "uvudu

A: We will solve the integration.

Q: 1, Tell whether AB is tangent to arcie C. 20 16 8.

A: We have the given circle C. The length of AB=16 units. The length of AC=8 units. The length of BC=20…

Q: s = 12.5 e = 320° %3D Radius: Central angle: Length of the arc:

A:

Q: dy у — у? arcsin² /y + 6 arcsin /y

A: Solve the integration using the substitution method.

Q: E. In AHIJ, i=37.7 m, ZJ = 71°. What extra piece of information does not allow you to solve for the…

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.