Stephen drew Circle V. He then used the length of the radius of the circle to construct 6 congruent arcs on the circle, starting at Point P, as shown. V. Which three points can Stephen use to construct an inscribed equilateral triangle? A.OP.Q, and V B.OQ. R, and U C. U, S, and T D.O 2, U, and S

Q: Find the perimeter of A ABC if AB, BC, and CA are tangents to the circle. B 17 in D E 23 in 15 in 41

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Q: Show that the following functions are harmonic in x and y: log√x² + y²

A: Solution

Q: Please answer the question in the picture below. Show all work. Thank you.

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Q: A tangent and a secant intersect to form an 18° angle. The lines intercept two arcs on a circle so…

A: The angle between the tangent and the secant is 180. The intersections of the lines with the circles…

Q: Trees in a local park are hundreds of feet tall. The height of one of these trees is represented by…

A: The given problem is to find the length of a and length of h approximately from the given…

Q: BC is 1/4 of a circle with center A. If BD = AB, then measure of angle DAC is?

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Q: Evaluate f, z dz, where C is the unit circle in the counterclocwise direction. O 2ni O 4ri O -2ni

A: Given: ∮C Z¯dz we will use the the result: Given the ingredients we define the complex line…

Q: Given that AB = 6 and AD = 18, find AC. AC = 3 AC = 2 AC = 9 AC = 6

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Q: 81° R K 81°

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Q: Ella calculated the missing side length of one of these triangles using the Pythagorean Theorem.…

A: We know that Pythagoras theorem can be apply only on right angle triangle and according to given…

Q: 5a. Use the picture at the right to determine the following angles and arcs.

A: In the following circle, The intersecting secants on the external point follow the property…

Q: Choose the best definition of central angle. An angle in a circle with vertex at the circle's…

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Q: Does the symbol represent a line, segment, ray, or length?a. PQ b. PQ c. PQ d. PQ

A: Definition used -   Here we can see a part of the line between two points is called line…

Q: Q5. (a) Enumerate all possible (1) combination and permutation of three letters chosen from the four…

A: The formulas for combinations and permutations are Cn,r=n!r!n-r!,  Pn,r=n!n-r! respectively.

Q: 45° D 14 7 7 45° 14/2 A 14 14√3 BC BD 7√2 7√3 [

A: From the given figure, Consider the right triangle BDC, adjacent= 7 units theta= 45°

Q: 23. Express each of these mathematical statements using predicates, quantifiers, logical…

A: Answer -

Q: Which of the following line segments intersect a circle at exactly two points? a. line Which of the…

A: Given problems:- Which of the following line segments intersect a circle at exactly two points? a.…

Q: S.

A: Given: The given diagram is    To determine: The triangles which are similar to the triangle RSQ

Q: Identify the similar triangles in the diagram, then sketch them so the corresponding sides and…

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Q: e length of the following triangle (c is the hypotenuse). Round to 7

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Q: In ADEF; EF = 14, FD = 16, and DE = 5. Which list has the angles of ADEF in order from smallest to…

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Q: The two triangles are similar. Find ON and TQ. T. 6. a. 4.2, 2.5 b. 6, 10 C. 5.2, 3.6 d. 4.2, 3.6

A: If the two triangles are similar, the corresponding sides are proportional.

Q: FIND AN ANGLE I. Solve for x. I. d 6. 4

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Q: In the diagram, O is the centre of the circle. A, B and D are points on the circle. OA, OB, OD and…

A: This problem can be solved using Pythagoras theorem.

Q: AB in circle D measures 3xº°. Determine the measure of AC. Give your answer to the nearest whole…

A: The given data is: Arc AB⏜ measure 3x∘ To determine the measure of arc AC⏜

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.