Which of the following completes the proof? Given: Segment AC is perpendicular to segment BD Prove ΔΑCB-ΔECD Reflect AECD over AC This establishes that Then, This establishes that ZE'D'C' LABC. Therefore, AACB - AECD by the AA similarity

Q: sin 0(1+ cot 0)=1 .2

A: The proof is given in step-2.

Q: фаф, If B = r sin @a, - r² cos pap, a) b) π find B at (2,3), 22 convert B to Cartesian coordinates

A: Given that

Q: The value of sin nx dx is - 2 a) c) 0 b) 1 d) None of these

A: Find explanation below

Q: sin (o.3+)-130t 2=6 137 start with h--6 and tu = -1 and apply the false positio method to Pind the…

A: Let us determine the root of the given equation using False Position method in the next steps.

Q: 3 Prove the identity: sin30 = sin® –sin30 using De Moivre's theorem.

A: To prove the given identity ,we have to use De Moivre's identity.

Q: p2 cos 20 = 1 COs

A:

Q: ー1 B Cos (2 oin (oen 3 + cas の An

A: Sin(A+B)=sinAcosB+sinBcosA

Q: 3 12 6. Gtven sina = -; and cosß = where n<a <: and <B< 2n. 5 13 Draw the triangles, length of the…

A:

Q: coto cose sece Practice : Prove coce-I Sin e tan e

A:

Q: 1° = 2 + 3+ 4 + J6. 2 Prove cot 7- %3D

A: Use the properties of trigonometry to prove this

Q: cot (45°+ e) - tan ( 45°-e) %3D Prove that; 2+an 20

A:

Q: Prove that v2 cos(20+45°) = cos e-2sin Ocos 0-sin 0, where 0 is measured in degrees.

A: *formula:- cos(A+B) = cosA*cosB - sinA*sinB. sin2A = 2sinA*cosA. cos2A = cos^2(A) - sin^2(A).

Q: 8) Find / 2° (3xª + 1)´ dæ - 1)“ dæ

A: 8) The given integral is ∫x33x4+12dx

Q: If x = 8 cot 0, use trigonometric substitution to write v64 +x? trigonometric function of 0, whe as…

A:

Q: Express as a sum.(cos au)(cos bu)

A: Given : (cos au)(cos bu)

Q: 1+ cot2 0 cot? 0 - sec² 0.

A: Given, 1+cot2θcot2θ we have the relationship  1 +cot2θ = csc2θ    ..............(1) and cot2θ  =…

Q: 6. Verify identity (cot2t + 1)(sin² t+ 1) = cot? t + 2 (show your work, step by step)

A:

Q: x= a cos4 theta y= a sin4 theta by the given equation, find the equation of a and b when theta is…

A:

Q: Evaluate arctan(sec t). 4

A: Evaluate arctan(sec ).

Q: 2)Rewrite sin5 x cos³x in terms of cos x: sin5 x cos³x = Rewrite sin5 x cos³ x in terms of sin x:…

A:

Q: T 2 r = 2 + 4 cos 0 Option 1 r = 2 + 4 sin 0 Option 3 axis? r=2-4 sin 0 Option 2 r=2 sin 30 Option 4

A: Which of the following is not symmetric with respect to the pi/2

Q: c) do %3D sin*e cos?o

A:

Q: Prove that osIl" + sini = tan s 56° cas 11-sinll %3D

A: -To show:cos11o+sin11ocos11o-sin11o=tan56oBasic formula needed:-tan(A+B)=tanA+tanB1-tanA.tanB…

Q: Find the cosine of the angle between A and B with respect to the standard inner product on M22. 4 52…

A:

Q: S™ sin dt Sa" 2 1 b. 2 С. 3 d. None of the above a.

A: Given that, I=∫02πsint2dt we have to find the value of given integration.