2a 36 9 atle a te Perform the indicaded operation.

Q: 1.1 Solve for x in the triangle below given that AB = 4cm , BC = 3cm and AC = x. A 4 cm 3 cm

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Q: Q5: Show that cosa = 1 – 2sin?" = 2cos?"- 1

A:

Q: 6. Write [2(cos15°+isin15°)J in rectangular form. (c) 4+4i (d) 4/7 + 4i/7 (a) 3+3i (b) 3/2 + 3i/7

A: Distribute the exponent 3, then for the polar part 3 will multiply with the angles.

Q: What is the value of  i) i3i3  and ii)  i6i6

A: Given that  i3i3 I^6i^6 To find the values

Q: 4. (a) (i) Calculate (4 + 6i)².

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Q: 2. sin 2wcos 2wdw

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Q: 2. Expand using a double angle formula. a) tan 5x b) -10cos 40x

A: Solving the problem with the using of double angle formulas.

Q: 32-42i/ 40 what do you do next

A: Given problem is

Q: II 1/7 -bra Refer to the figure to complete each 青-子 8. -% ? 11. 문=D %3D

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Q: 15 6 20 11 33 8 Construct Transform The two triangles to the left are given the side lengths. Are…

A: Given Triangles :-   To find:- Check given triangles are similar or not

Q: AABC is isosceles, with AC AB. 32 B Solve for x. Enter your next step hete 3.

A: We have to find the value of x.

Q: Write z = 2 cis 60 degree in standard form.

A: We have to write in standard form: z=2cis 60° We know that cis θ=cosθ+isinθ so for cis…

Q: lim, o (cos z)= takes which indeterminate form? А. 100 В. 00 С. оо D. Е. 1 х о 8 -18

A: Here, we can solve it by taking the limit of individual terms.

Q: use double-angle formula to rewrite 12cos^2(x)-6

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Q: da đóžén mummies. Bahure wanted to show Pharaoh Userkaf that he w MY PYRAMID CAN HOLD MORE STUR…

A: Introduction: The formula of the right rectangular pyramid is given by, V=lwh3 Where l is base…

Q: 47 (4i – 9) 9=!

A: Let S = ∑i=647(4i-9)i = 6⇒4×6-9=15i = 7⇒4×7-9=19i = 8⇒4×6-9=23....i = 47⇒4×47-9=179Clearly this…

Q: 6. Find the length of arc AB. 78" 14m B. Length of arc AB-

A: We have to find the length of arc AB

Q: tan (3/1?) .3

A: topic - indefinite integral

Q: A.B = 6+b =[4+ b²19+1 TAL IB| Cos o %3D

A: Given,         A.B=|A|.|B| cos(0)   ⇒ 6+b=4+b2.9+1

Q: 10. Find the cosecant, secant, and cotangent of 60°. 60 2. 1 30°

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Q: 10/3-4i=?

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Q: n(AU B) = %3D

A: n(A) = 14 + 6 +1 + 5 = 26 n(B) = 15 + 6 + 1 + 7 = 29 n(C) = 6 + 7 + 5 + 1 = 19 n(A and B) =6 +1 = 7…

Q: 19. cos (20) 1/2

A: We will find the value of θ in the following step.

Q: de 4TV3 Show that (2+cos8) 9

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Q: xp 2sin x+ cosX 3. Determine:

A: Indefinite integration

Q: verify the identity  (5sintheta + 5costheta)sqaured =25+25sin2theta please show steps

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Q: Simplify arccos2. no solution 30° 60°

A: Given query is to simplify the expression.

Q: estion -4cos 0 = 7, where 0 < 0 < arated by a comma if necessary %3D ride your answer below:

A: The given function is : 7-4cosθ=7 where 0≤θ&lt;2π. Solve the above function to determine the exact…

Q: A 9. sec? 2 sec A sec A + 1 ||

A: Given: The identity sec2A2=2secAsecA+1. To prove: The given identity.

Q: What is the modulus of the compex number (4 + 5i) if it is converted to the trigonometric form? A…

A:

Q: = A = Bh : A = Bh :A Th %3D

A: The given values are not the areas of the shapes, they are the volumes of the shapes. The volume of…

Q: 3 2 IT I Vo cos 22 Ө cos de

A:

Q: Solve the following triangle. 300 130 1. (Simplify your answer) a (Type an integer or decimal…

A: Angle B and sides b and a is calculated as shown below

Q: If 4sin 0 – 8 = –10, where 0 <0 < 2n,what are the values of 0? List your answers as exact answers in…

A: 4sinθ-8=-10

Q: - If A =3i and B=4i,then A B =... (where 0-1/2)

A: Given :A=3i    and B=4i

Q: (a) Apothem of the base, a

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 95; m 25 = 95. If a transve %3D s so that

A: Since we are given with multiple number of question according to our guideline is solve first…

Q: 3. Rewrite the following in algebraic form – NO TRIG TERMS. Sec [arctan (x/4)]

A: The given trigonometric function is: Secarctanx4  This can also be written as: Sec-1tanx4

Q: 19. Use the Law of Cosines to solve for x. 23 52° 30

A: Given triangle,  To find the length of AB which is equal to 'x' units using law of cosines.

Q: Write the product as a sum: 16 cos(36y)cos(14y)

A: 16cos(36y)cos(14y) We know, 2cos(A)cos(B)=cos(A+B)+cos(A-B)

Q: 2) cos Č 34 30 16 B

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Q: 50 14 Use the Pythagorean theorem to c

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Q: Calculate ( 3 + 2i)³. Give your answer in a + bi form Question Help: Video 1 Video 2

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Q: h₂ = = 3.75 sin(736t) + 7.5 and h₂ = 3.75 sin(736(t + 4))+ +7.5

A: answer of given question is in next step

Q: Find the 6 trigo nometric tunctionc of the the ang C= 4

A: Given: c=34  and a=14

Q: Simplify.  i35

A:

Q: 3.2.29 Two gears are adjusted so that the smaller gear drives the larger one, as shown in the…

A: