Use the given triangles to evaluate the expression. Rationalize all denominators. 30° 45° 1 45° 60° 1 1 sec 4 2.

Q: Find the value of x for the right triangles. Submit answer in decimal form rounded to the nearest…

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Q: Yes No A 2.5 4 By 4.8 K 1.6 1. 3.

A: We have to determine whether each pair of triangles is similar. If the triangles are similar,…

Q: Solve for x. The two triangles are similar. Round to the nearest tenth if necessary. 14 22 10

A: Answer

Q: 15. Use the Law of Cosines. Find b to the nearest tenth. C 68 61° 109 (a) 96.5 (b) 92.2 (C) 120.2…

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Q: The triangles shown below are similar. Sove for x. A- 2x + 7 27 4x+1 45 %23 %23

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Q: Draw the following triangle after a translation 2 units to the left and 3 units down. X 5 ? -6 -0.…

A: The objective is to draw a triangle after transaction of two units to the left and 3 units to the…

Q: Which of the following triangles can be solved by first using the Law of Cosines? A. В. С. 82 15 15…

A: topic - law of cosines to apply law of cosines, either two sides of the triangle and the measure of…

Q: 19 12 to y° 20

A: The law of cosines say that cos C=a2+b2-c22ab. Here, in the given triangle x=12,y=19 and z=20.…

Q: Consider the dlagrams below. y-x *+5 3x+y y+5 Find the values of x and y that make the right…

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Q: Determine whether each pair of triangles is similar. If the triangles are similar, justify your…

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Q: ) The given triangles are similar Find x. Express your answer as a decimal rounded to the nearest…

A: We have to find out the value of x

Q: Given the triangle 33 22 find the area of the triangle. 21

A: Apply heron's formula to find the area of triangle:

Q: 5T "hat is the reference angle o for the angle 0 4

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Q: Find the angle 0 between the lines 3x 5y = 3 and 3x + 5y = 12. Enter your answer in degrees, rounded…

A: Given lines are 3x-5y=3,  3x+5y=12

Q: Find the principal values of the following. The answer must be rectangular form. 3.) j1+2j

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Q: The ray AE is the angle bisector of ZDEF and ZDEF= 135 degrees. Find MZDEA? If the solution is not…

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Q: Use the given triangles to evaluate the expression sec 45°. If necessary, express the value without…

A: Given expression is sec 45°. Consider the first triangle and obtain sec 45° as in further step.

Q: Which of the angles below is co-terminal to 3r/4? O 17n/4 none of these 19л/4 O 19n/6

A: topic - angles

Q: 26. Which is the value of angle R if sin R = 0.95586? a. 72°54'47" c. 75°54'47" b. 72°50'47" d. 72°

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Q: 5. Find the value of x if two triangles are congruent. 2x-15 x+15° E F

A: Solution:- it is given that both triangles are congruent. the  given triangles are…

Q: 24 %23 31 7x-4 4y+8 X = type your answer. , y = type your answer... 23

A: Please refer the attached image for complete solution.THANK YOU.

Q: Which of the following expressions is accurate for angle θ that intersects the unit circle at point…

A: Given,  An angle θ that intersects the unit circle at point (-0.949, 0.314)   We have to find the…

Q: A 2. In the figure above, AB = BC = CD = DE, all triangles are right triangles. If AE = 10, what is…

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Q: Which of the following relates the sides of the triangles shown? Select all that apply. a b. 75°…

A: To determine which of the given options relate the sides of the triangles

Q: FIND THE EXACT AREA Of THE SHADEO REGION IF THE RADIUS OF THE CIRCLE IS r=2 AND IS GIVEN AS O =4.…

A: also, the Area of the triangle(if the height is known) is given by :…

Q: Find an angle between 0 and 2n that is coterminal with the given angle. (Note You can enter r as…

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

Q: If r is equals to 300 mm, Find: 3.) Direct cosines of r 4.) The three angles of r in gradians

A: ...

Q: Find the reference angle. 13л 6. O 2n 9. 36 O None of the other answers are correct O4n 9.

A: Given, angle -13π6

Q: The two triangles are similar. Find the missing length. 12 16 O x = 24 Ox= 30 Ox=40 O x = 32 24 X 24…

A: The corresponding sides of similar triangles are in the same ratio.

Q: Use the Law of Cosines to determine the indicated side x. (Assume b = 15 and c = 17. Round your…

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Q: Find the coordinates of the point on the unit circle at an angle of 240°. Give your answer in the…

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Q: 14. Which method can you use to prove that the triangles are congruent? E %23 %23 A B

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Q: Solve for the remaining sides and angles if possible (if not, answer "DNE" in all answer boxes). As…

A: given a=7b=8c=14

Q: Answer the following. 4. ADEF is an isosceles triangle. Find mz F.

A: We’ll answer the first question (Q. no. 4) since the exact one wasn’t specified. Please submit a new…

Q: H angle o is in Standa 9n and intersects the 5 frod e at

A: Given: 15,-25

Q: Find the distance, d, across the river. Assume that the triangles are similar and the ratio of d to…

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Q: Use the given triangles to evaluate the following expression. If necessary, express the value…

A: You know, In a right-angled triangle:   and since  csc(θ)=1sin(θ)

Q: Rotate the given triangle 270° counter-clockwise about the origin. -1 2 21 -1 -1 3 -1 [ ?] [ . 1 []…

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Q: The triangles shown are similar. Find the missing value. F Answer Here 18 24 20 9. W H 12

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Q: 3) Use the law of cosines to solve for angle C in the triangle with a = 12.7, 6 = 6.12, and c= 15.2.…

A: Given data :a=12.7b=6.12c=15.2

Q: 1. Solve the right triangles below. Round sides to nearest hundredth and angles to nearest tenth. a)…

A: Please see the explanation below

Q: What is the value of csc(6) if the terminal side of the angle e intersects a circle at the point…

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Q: These two triangles are similar. Calculate the unknown side. 3 cm 8 cm 9 cm E.

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Q: (a) Find the size of each of the interior angle. | 2r – 5 y 2x + 5

A: According to the given information, it is required to find the size of each angle. Use the property…

Q: Find the unknown angles in a triangle ABC with B=48.2∘, a=890 cm, and b=697. If there is no triangle…

A: Given: ∠B=48.2°a=890 cmb=697 cm

Q: 5. Identify the similar triangles. Find x, PR and TR. 2x- 3 X-2 %24

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Q: Find all of the unknown sides and angles of the triangles below using the Law of Sines. 5) 6) 55 71…

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Q: D Yes No AA 7). 75 A By 40° 60° G E

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Q: Which of the following triangles can be solved using cosine law, explain. For those that cannot,…

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Q: Use the special right triangle formulas to find the value of x. 45° 25 Your answer: 12.5 25 O 25/7 O…

A: Explantion: Given that: Concept: In this special right triangle base,height  and hypotenuse are in…