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

Q: Find the polar form of - 3-5i.

A: As per the company guidelines we can solve first question. I hope that the given solution will help…

Q: 5. Calculate the following when: A = 4+j3, B=92-20°, C = -7+j2. The purpose of this problem is for…

A: Given the information as follows:…

Q: (37/4,2). -2- 4T -2 4TT (-a/4, -2)|(77/4,-2)

A:

Q: Find the exact value of the expression. (Pls :) ) Tan(45°)-sin(60°) A) (2-sqrt2)/2 B) -(sqrt 3)/6 C)…

A: Put value

Q: Find the product. Leave the result in trigonometric form. (Let 0 < 0 < 360°.) (cos(120°) + i…

A: use the value of trigonometric angles.

Q: 1. Find the exact value of the sine, cosine and tangent of 0 if 0 is in standard position and side.…

A: Solution: In right-angle triangle (x,y) =(-15,8)

Q: Perform the indicated operation: 13 [ cos (142°) + i sin (142°)]* 14 [ cos (74°) + i sin (74°)] Give…

A: Given: cos(142°)+isin(142°)*14cos(74°)+isin(74°)

Q: 4. 2(cos 225+ i sin 225) 2(cos 240+ i sin 240) Simplify

A:

Q: Expressw= (-1-√2i) in polar form.

A:

Q: Write z = 4(cos 120° + isin 120°) in rectangular form, a + bi.

A: z=4cos120°+isin120°

Q: 4) a) Find all solutions of sinhz = 0. b) Evaluate and express your answer for the following…

A:

Q: Find the 4th roots of the equation below. Convert the answers to rectangular form in radians. 24 =…

A: z4=81(cosπ6+isinπ6)⇒z=81(cos(2kπ+π6)+isin(2kπ+π6)14…

Q: (a) State the sine rule and prove it in the case of an obtuse triangle.

A: Sine Rule/Law:-The Law of sine state that for any Triangle ABC , with sides a,b,c sinAa=sinBb=sinCc

Q: 2. Give the exact value of the principle root in radians of "simplify the radical 3+ 2/2 sin 0 = 5.

A: Given,