In ΔCDE, DE = 20, EC = 3, and CD = 18. Which statement about the angles of ΔCDE must be true?

Q: m/Q = 84° and m/U = 96°. Angles Q and U are complementary. supplementary. neither complementary nor…

A: We have given two angles  Angle Q=840 Angle U=960 Sum of angles is given as  Q+U=840+960=1800 If sum…

Q: 3. Which set of radian angle measures is equivalent to cos 4 5x ○ 똥, 풍 5x 7x

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Q: Question 3 of 12 - HonG.MP3.PC.2020-2021 Question: 1-3 In AABC as shown, AC 1 BC , AB ВС - 7. 11.4,…

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Q: 7) Find the missing angle measure, 6, to the nearest hundredth. Cos e

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Q: In simplified form, * csc² A sec2 A csc? A – cot? A sec? A 1- sec? A Option 2 Option 1 tan? A cot? A…

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Q: Which of the following is a circumscribed angle?

A: From the defination, A circumscribed angle is the angle made by two intersecting tangent lines…

Q: Given Cos = - , 90°LQ<186 2. So) puy

A: We will make use of the following trigonometric identity: cosθ = 2cos2(θ/2) - 1

Q: 18. 8 11

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Q: Question 1 Find the missing angle. 20 80° 100 degrees 60 degrees 80 degrees

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Q: QUESTION 6 Give the last column of the table. Use capital letters and list them horizontally such…

A: According to the question:

Q: What is the reference angle of 24pi/29?

A: Given : Angle t = 24π/29   To find : Reference angle of the given angle ?   Solution : As we…

Q: 1. A 30-ft ladder makes an angle of 60° with the horizontal when it reaches a given spot on a wall.…

A: We are asked to find the angle  will a 35 ft lader makes with the horizontal if the reaches same…

Q: Which angle listed was created from a diagonal and a side? D O A. Angle ADC O B. Angle B O C. Angle…

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Q: In parallelogram ABCD, if ZBAC = 42° and ZBCA

A: In a parallelogram, opposite angles have equal lengths, and so in each parallelogram there are two…

Q: 1. Use the Law of Sines to find the side t of the given triangle. * 4) 28° 25° 10 yd T R O Option 6)…

A: To solve this: Draw a perpendicular bisector from R to the side ST named RP

Q: If mBD = 48°, find the central angle.

A: NOTE: Refresh your page if you can't see any equations. . here we have so the central angle is also…

Q: 2cm find volume ·10cm 12cm 9)480cm 6) 720cm ³ 3 C) 147,3cm ³ a) 40cm ³ 3

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Q: In ARQP QP = 15 ft RP = 25 ft RQ=13 ft Which is the largest angle in ARQP? ○ R Ор Not enough…

A: In a triangle, the largest angle is opposite the longest side. Here, the sides of the triangle are…

Q: If arc CA = 50 and arc ER 40, what is angle CSA?

A: Given: mCA⏜=50, mER⏜=40 We know that if two secants or chords intersect inside a circle, the the…

Q: In parallelogram ABCD, if ZCAB = 35° and ZBCA = 65°, find the angles of ABCD.

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