Multiply and simplify. (1– tan o)? (1– tan þ)² = 4)² = D (Simplify your answer.)

Q: In the diagram below, if AB = 51 and AC 65, find BC %3D A В С B D O 34 O 14 О 41 O -14

A: Given query is to find the length of BC.

Q: Questic In AABC, find LA to the nearest tenth of a degree mLB = 95°, b = 15.4, and a = 8.0. %3D…

A:

Q: Question 3 Which expression is equivalent to –1&15 Hint: This question goes with assignment 8 in…

A:

Q: Evaluate (9 + 4i)6

A: Let z=9+4i r=92+42=97 tan θ=49 ⇒θ=0.133π ⇒z=97cos 0.133π+i sin0.133π Now, By De-Moivre's theorem:…

Q: Rewrite the expression so that it is not in fractional form. There is more than one correct form of…

A:

Q: 14. CA=8, AB=16. Find AD. C

A:

Q: [3+ x? cot(x²)]¯3 2

A: on doing differentiation with respect to x we get

Q: If DC = 11 & AB = 16, find the length of EF. Round your answer to the nearest whole number if…

A: length of EF = 13.5

Q: Determine whether the arcs are congruent. Explain your reasoning. AB and CD x Clear A Undo A Redo C…

A:

Q: BD= 5, AB = 8. Find CB C

A:

Q: Divide and simplify to the form a+ bi. 80 i 3+ i

A: NOTE: Refresh your page if you can't see any equations. . multiply and divide by 3-i

Q: BC = 6x + 6, %3D AB = 8r +9, and AC 141,

A: Given; BC=6x+6 AB=8x+9 AC=141

Q: 12. AD=4, AB=13. Find CB.

A: Right angle triangle is a triangle in which one angle is of 90 degree and rest two angle's sum is 90…

Q: Juan is building a bookcase. To give each shelf extra strength, he is planning to add a…

A: In this question, we need to find the value of cos B.

Q: Add and simplify. (4 + 7i) + (2 – 6i) = O (Simplify vour answer. Type your answer in the form a + b

A: 4+7i+2-6i=4+2+7i-6i

Q: Which expression is equivalent to 2i (5 + 3i)? A: -6+10i B: 6+10i C; -10+6i D; 10+6i

A:

Q: Use the given triangles to evaluate the expression. Rationalize all denominators. 30° 45° 1 45° 60°…

A: i) Secπ4     π radians-180°     π4-?=θ=180πxπ4 ∴ Secπ4=sec 45°In ∆ABC ,         sec…

Q: Make the trigonometric substitution x=atanθ for −π/20. Simplify the resulting…

A:

Q: Which of the following is equivalent to 3(5+ 2i)– 2(3– 6i)

A:

Q: The bearing from O to A is N 103° W.Determine whether the statement makes sense or does not make…

A: The bearing from O to A is N 103° W. We need to Determine whether the statement makes sense or does…

Q: Find the cosine of 2Q. 5. 12 13 R Simplify your answer and write it as a proper fraction, improper…

A: The given triangle PQR is a right-angled triangle, where ∠QPR=90∘PR=12QR=13PQ=5 PR is the…

Q: O Ex press the following in the Rorm atib : (i) (l+i) (1-2i) I+ 3i 34i (1-i)? 2+Bi 2 (ii) 3+4i 2 -4i…

A: Complex number: A number of the form z=x+ιy, where x and y are real numbers, is called a complex…

Q: Verify the identity by transforming the lefthand side into the right-hand side.

A: sec2 3θ csc2 3θ=1cos2 3θ·1sin2 3θ    ∵cscx=1sinx  &  secx=1cosx=1cos2 3θ sin2 3θ=cos2 3θ+sin2…

Q: In the diagram below, if AC= 150, BC = x, and AB = 2x, find AB. %3D

A:

Q: Establish the identity. (1 + sec 0) (1 - sec 0) = - tan ²0 Multiply and write the left side…

A: Given, (1-secθ)(1+secθ)= -tan²θ Simplifying the above expression we have, 1+secθ-secθ-sec²θ= -tan²θ…

Q: In class problens l/6 1 ) Mattiply 3i (5-3:) 2) Divide -i. I+ i

A:

Q: C. Can you use the given information to determine that AB BC: Justify your answer. 1. LABDLCBD, AD=…

A: To prove :  AB¯≅BC¯

Q: add or subtract as indicated. (-4 - 12i) + (23 + 16i)

A: (-4-12i)+23+16i

Q: add or subtract as indicated. (5 + 2i ) + (7 + 10i )

A: We have to add the expressions: 5+2i+7+10i Adding the expressions by removing the parentheses,…

Q: Sometimes the area of a circle is recorded as a number multiplied by TE (pi), such as A=161 cm? for…

A:

Q: add or subtract as indicated. (-8 + 4i ) + (2 + 6i )

A: Given: -8+4i+2+6i

Q: Choose the two answers that are correct. 41 OA 2 1 = 139 degrees OB 2 = 41 degrees OC 1= 41 değrees…

A: From the given figure ,we get

Q: BC || DE. A C Which statement is always true? AC 1) ВС DE AE АВ ВС 2) AD %3D DE AC 3) СЕ ВС DE DE DB…

A:

Q: In 4ABC, AC>BC. The bisectors of ∠ACB and ∠ABC meet at D. Explain why DC>DB.

A: Consider the figure below for triangle ABC.

Q: In the diagram, BC = 9. Find AB and AC. Write your answers in simplest form AAB = 6V3 , AC = 3/3 %3D…

A:

Q: Which of the following is equivalent to i. -12? O 4i3 O There is no correct answer given. O 2i 3 O…

A: We use concept of i2=-1

Q: n the diagram, AB 12. Find AC and BC Write your answers in si: 600

A: Sin60° = perpendicular / hypotenuse       √3/2       = AC/AB        √3/2     = AC/12 AC = 6√3

Q: It P(BA)= 0.5, P(BA^)=D0.2 is given as P(A) = 0.30 . P(AB) Which of the following is the correct…

A:

Q: add or subtract as indicated. (5 - 8i ) + (27 + 2i )

A: The given expression is 5-8i+27+2i

Q: #3 (in image) answer for number 2 needed to answer 3 (in image #2)

A: Given function is fx=5000sinπ6x-π2+11000

Q: 12. AD=4, AB=13. Find CB. 12. D B

A:

Q: 16. AD = 3x, DB = x + 24, AE = 3 and EC = 7. What is AB? %3D

A:

Q: * puadrshe equphon f a and B ohe ruus are Ma find the cahe

A:

Q: How do you rewrite 5sin(3pi/4) * cos(7pi/4) as a sum or differnce?

A: Rewrite: 5sin3π4 · cos7π4 as sum or difference

Q: If (a + ib)'/4 = -2 + 4i , where a, b e R, evaluate %3D 6 а. 36 O b. 92 О с. -92 O d. -36

A:

Q: Identify the point (xo, yo) on the line ax + by = c that is closest to the origin. -(유) (хо, уo) %3D…

A:

Q: %3D B- 60° %3D los d + Cos los %3D

A: