Which of the following fundamental identities is a reciprocal identity? tan² (8) + 1 = sec² (8) cot( 8 ) = tan(0) O sin(-8)= sin(0) csc (8)= sec

Q: sin(a – B) (a) =1- cot a tan B sin a cos B

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Q: sin 2a – sin a Show that simplifies to tan a. cos 20 cos a + 1

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Q: -1 Determine sin=(cos a) Provide your answer be

A: cosa can be written as sin(pi/2-a) sin and sin inverse get canceled see attached image

Q: The Line (L2) that pass through point (-2,1) and perpendicular to the Line (L1)=y= 0.5x +2, Fill in…

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Q: Find an alternative form in terms of x for each of cos(sin- 1 x) and tan(sin- 1 x).

A: Let us make a triangle with opposite = x and hypotenuse=1 , because sin theta= opposite/hypotenuse…

Q: Simplify sin2 θ + tan2 θ + cos2 θ. Using fundamental identities.

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Q: Use the trigonometric identities to expand and simplify if possible. 1-cos(1) Enter…

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Q: Verify the identity. cos(u) sec(u) tan(u) cot(u) Use a Reciprocal Identity to rewrite the…

A: Given Left Hand Side,

Q: Verify the identity csc (20)- sin (20) cot (20) COS co (20)

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Q: 1/2 sin e cos (cos a cosec 0) de TC (1-cos a).

A: Note that we have to show that the integral value is  π2(1 - cosα).

Q: Determine the exact value of tan [sin−1(-4/5)]

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Q: simplify tan(a), if cos(a)= 4/7

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Q: Suppose -π/2 <θ < 0 and tan θ= -2 Evaluate (exactly) (a) cosθ (b) sinθ

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Q: what is the solution to the differential equation 2\sqrt(xy)(dy)/(dx)= 1 at y(4)=1

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