Problem 2: Use De Moivre's formulas to perform the indicated operations, and express the result n rectangular form. a) (3 cis 45°)(2cis 30°)(4 cis – 60°) (6 cls를)(3cls플) b) jda 78 4 cis c) (2 cis 60°)* (3 cis 30°)5

Q: Consider the triangle AABC with sides a 5 and b = 4, and ZA = 120°. Use the Law of Sines to…

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Q: In right triangle ABC, altitude CD is drawn to hypotenuse AB. Which is the longest side of the…

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Q: Which similarity postulate or theorem, if any can be used to show the two triangles similar?

A: Here for triangle SQR,    Length of the side QS = 8    Lengthof the side QR = 17    Length of the…

Q: Section 7-Topic 9 Introduction to Trigonometry-Part 2 1. Consider the triangle below. 35° 18 Part A:…

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Q: Question 1 Select all of the terms that describe the polygon.

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Q: Suppose the largest angle of a triange is the sum of the other two angles. Find the smallest angle…

A: We know that sum of angles of triangle is 180 Then we will form another two equation by given…

Q: 5. Determine two angles between 0° and 360° that have a secant of - 4. Round your answers to the…

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Q: side a on a right triangle is always the longest side true or false

A: Hypotenuse of a right triangle is always longest side.

Q: Angle A has a measure of 11 Gips. Since an angle making a full rotation measures 15 Gips and Angle…

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Q: Consider a right triangle with a side of length x opposite angle A, a side of length y opposite…

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Q: If , AC = 2 and the angle ß = 40°, find any missing angles or sides. Give your answer to at least 3…

A: In the below triangle it is given that AC = 2 and ß = 40°

Q: Russel and Mikko were tasked by sir Gian to take a picture of a certain status from a platform, the…

A: Let the angles, be θ,α as drawn in the figure. From , the figure we have : tan α=8x --(1) and, tan…

Q: Find Θ to the nearest degree if Θ is the angle formed by connecting the point (3,-3) to the origin…

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Q: READY Question 1 5 -5 Use the coordinate grid to find the length of each side of the triangles %24…

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Q: These two triangles are not similar

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Q: Consider the triangle AABC with sides a = 5 and b = 4, and ZA = 120°. Use the Law of Sines to…

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Q: 1. In triangle ABC, ZA is a right angle and mZB = 45°. Find BC. If your answer is not an integer,…

A: First we will use angle sum property to find the measure of angle C.

Q: On slides 3 and 4, there are 12 pictures of triangles. Using the triangle similarity theorems (AA~,…

A: i have provided solution in step2.

Q: Solve for the missing sides using pythagorean theorem or special right triangle rules. 15 :: 5/3 :…

A: Given here we have given the right angle triangle  we name it right angled  ∆ABC we have to find…

Q: QUESTION 1 Determine two coterminal angles (one positive and one negative) for 0= -524°.

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Q: Consider this right triangle. 12 13

A: From the figure,  we need to determine whether the followings are correct or not.

Q: Are these triangles similar? If so, which theorem can be used to prove your answer? Yes No

A: given triangle are similar

Q: Problem 6 State if the two triangles are congruent. If they are, state how you know. OA OB OD A) SSS…

A: As, the congruence criteria's are: SAS, SSS, ASA, AAS, and HL Here, it is given: The two sides of…

Q: Your friend claims that the SAS Congruence Theorem (Theorem 5.5) will apply to a triangle and its…

A: It is known that the triangle that is obtained after translated, reflected, rotated, and dilated…

Q: How would I find an angle between 0 and 2pi that is coterminal with 11pi/4? I don’t know the best…

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Q: Problem 2: Determine whether each statement is true or false, and state à reason for wer. a) A…

A: we have to write true or false of the following subparts and state the reason behind it.

Q: Find length of legs for a 45-45-90 right triangle with hypotenuse length 12 Leave answer in simplest…

A: We are asked to find the length of the legs.

Q: 3. ДАВС by.

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Q: find the area of a triangle formed by the points (8,-5)(-2,-7) and (5,1) by using herones formula

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Q: Type SSS, SAS, ASA, SAA, or HL to justify why the two larger triangles are congruent. Enter

A: The answer is given below:

Q: Consider a right triangle with a side of length x opposite angle A, a side of length y opposite…

A: Given: Consider a right triangle with a side of length x opposite angle A, a side of length y…

Q: Find all missing parts of triangle ABC if A=51 degree, a=6.5ft, and b=7.9ft

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Q: Previously asked this question, and got this answer. Still don't understand. Can't read the writing.…

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Q: If 0 is an angle in standard position and its terminal side passes through the point (8,-7), find…

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Q: use the isosceles right triangle in Figure 6.4. Express your answers in simplest radical form. If c…

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Q: How would I solve #17, I'm a bit confused how to work with the radical

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Q: 2. ДВОW by

A: I am going to check the congruence of the given triangles by the information as given in problem…

Q: Suppose an angle measuring "1 Gip" subtends an arc that is 1/15th of the circumference of any circle…

A: The measure of 1 Gip is given to subtend an arc measuring 1/15th of the circumference. Hence in…

Q: How does the law of cosines generalize the Pythagorean theorem?

A: We have to show that the law of cosines generalize the Pythagorean theorem.

Q: the two triangles similar? How

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Q: 25.4 km 17.8 km

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Q: ● Question 2 60° 17 O The hypotenuse of a right triangle with base angle 60° and base 17 is

A: We have given a right angle triangle  base = 17 θ=600 Using formula    cosθ=base/ hypotenuse…

Q: Question 6 This question has two parts. First, answer Part A. Then, answer Part B. Part A Find the…

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Q: Question 3 Find side a in AABC if mLA = 48°, b = 8, and c = 10. %3D Answer to the nearest tenth.

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Q: Question 15 R 194° Solve for the missing angle.

A: Topic- circle

Q: How to find the solutions of a right Triangles?

A: We have to tell how to find the solution of right  triangles.

Q: State if the 3 sides form an acute, obtuse, or right triangle. 3, 12, 13 1 2 These side lengths will…

A: To decide about the triangle.

Roots

The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.