Copy everything shown and write a two-column proof. Given: AO 1 có A Prove: 21 and 23 are comp. 4.

Q: 1 In APQR, sin P = 3, sin R = , and p = 9. Find the side length r. Select the correct answer below:…

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Q: For Q=q° cos pb and P=q"sin pb to be canonical, find the values of a and b.

A: For the function Q and P to be canonical, Q,P=1...(i) Q=qacospb,P=qasinpb, therefore it follows:…

Q: Find the cos of angle T. A. O 7/24 O 24/7 C24/25 7/25 25 24

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Q: Use the figure below to answer the questio A D If mzB = 37.4°, find mAC in degrees. mẶC =

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Q: . Given: AB 1 BC; DC 1 BC; AC = BD Prove: ABCE is isosceles.

A: Given, AB⊥BCDC⊥BCAC≅BD

Q: 54° D I 54° E SSs SAS O AA none of the above; the triangles cannot be proven similar

A: From the given figure , find out which rule explains the triangles are similar

Q: Consider the following. 3і — 2j 2i + j, u (a) Find u v. 4 u V = (b) Find the angle between u and v…

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Q: Given cos e =3,8 is in QIV, find csc 0. 5

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Q: Drag the label for the length of the sides of the triangle shown that would satisfy the following…

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Q: Two cylinders each with a height of 50 meters are shown. P 50 in. Which of the following statements…

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Q: Which of the following could be used to find the length of segment RS? R. 27 12 63 O a 12/ sin 27 O…

A: To find the length of the segment RS.

Q: Consider the figure A B- Consider the statements and select the correct option below. (a) y = x…

A: ∆ABD⇒∠B=180-α+βfor ∆BDC∠B=180-180-α+β∠B=α+β for  ∆BDCusing sine rulesin αBD=sin βABsin αBD=sin…

Q: 2. For which angles 0, is sin(o) negative? Select all that apply. Explain. -- T 2 137 4 197 - 6

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Q: Given: A ADE-A ABC; EC = BC; DE = 4; AC= 18 Find: BC %3D

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Q: Explain the following “proof without words” of the law of cosines. (Source: Kung, Sidney H., “Proof…

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Q: 14. Complete the proof by filling in the numbered balnks. Given: BD 1 AC, Dis the midpoint of AC.…

A: Given 13) The base of the first right angle triangle is 11 yards and the height is 7 yards. The area…

Q: If cos A =and sin B= =, where P (A) and P (B) are both in QI, find sec(B – A). %3D O 4/6+v21 3.…

A: topic - trigonometric identities p

Q: 8. In the right triangle below, cos Q =? S 12 12 (3) 17 5 5 5 (2) 12 12 (4) 13 R 12

A: CosQ = ?

Q: Let ( A) D = and BD= . Find the angle between BD and A D* O [cos] 2/N(30(21)) O [cos] (-1)…

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Q: Given: AE bisects BD; AB||DE Prove: ΔΑBC ΕΔEDC 3,

A: Given: AE bisects BD and AB ∥DE  We have to prove that △ ABC≅△EDC

Q: Solve the following formula for the Indicàted varlable. I = Prt; solve for r %3D Answer

A: Finding the formula in r

Q: Find all angles, os0<360, that satisfy the equation below, to the nearest 1oth of a degree. 4 cos(0)…

A: See below the answer

Q: A 356. Quadrilateral ABCD is inscribed in a circle, and the lengths of its sides are AB = 5, BC = 9,…

A: Given The length of the sides of the quadrilateral ABCD are AB=5, BC=9, CD=7 and DA=3 and the given…

Q: Find the area of each triangle using the formula §=1/2bh, and then verify that the formula §=1/2ab…

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Q: For Exercise solve for the angle u, where 0 &lt; u &lt; 2pie.

A: To solve cos2θ+cos θ=1, use the double angle formula, cos2x=cos2x-1 and substitute cos2θ with…

Q: Refer to the figure below to answer each item. j%319 k%326 K- |=38 sece Choose... Choose... csco 1/2…

A: In the given diagram  we have k=26,  I=38  ,j=19 using the cosine rule

Q: Consider the following figure. А R Given: AABC ~ APRC, mLA = 77°, PC = 9, CR = 40, PR = 41, AB = 82…

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Q: For Exercise solve for the angle u, where 0 &lt; u &lt; 2pie.

A: To solve the equation over the interval 0,2π, sin2θ-cosθ=0

Q: At which angle is cos Ⓒ =-1? 0 O 2 OTT

A: Given query is to find measure of the angle.

Q: Which of the following degree angle measures Is equivalent to sin(-0.331)7 D-34.0° 19.3° O -19.3° O…

A: Given data is : sin-1-0.331 To find the value of sin-1-0.331

Q: Use as shown  to prove the Law of Cosines (which is a generalization of the Pythagorean theorem): c2…

A: To find the cosine law as follows: The above figure can also be represented by:

Q: (b) In the diagram, AABD has C on BD. AC 2, CD = 1, AD 3 and 4' Also, BC %3D cos(ZACD) = АВ.…

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Q: What value is needed to prove the triangles are similar by SAS~? H. 8. X-X K 3 1

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Q: の Use the accompanying diagram to solve Exercises 6 and 7. GIVEN: R =KT, SR = ST. 6. PROVE: ASRH =…

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Q: In the figure below, PQ = RQ and PS = RS. Q S R Based only on the given information, which the could…

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Q: Which of the following statements is true about finding the area of a triangle given that​ A, B, and…

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Q: In the figure below, QR SR and PR TR. R T. Based only on the given information, which theorem could…

A: Given:

Q: Let (A) = and B = . Find the angle between BO and A D O 【cos) 2/√(30(21)) O [cos] ^(-1) 2/√(30(21))…

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Q: Which of the following is equal to arccos(-1/2)? — 2т /3 -T/3 T/3 27/3 ОООО

A: Find the value of  Cos-1(-1/2)

Q: Given So(t) = for 00, and = 2-&0 , calculate eo 5-16 %3D %3D

A: Given: S0t=k2-tk   ……1 where: 0&lt;t≤k2 and k&gt;0.   Also, e040=2·e080  ……2   To find: The value of…

Q: Given tite zi=+y,i] and 22= (22+Y2i) Proof that R arg 2L argz,-arg Z2 %3D

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Q: What is the reason for the statement in step 9? Given: Bis a point on AC and ZD, ZE, and ZDBE are…

A: Given problem:-

Q: 3. In ARST, RS 1 TS and sin R =. Which of the following is the length of RT if ST = 48? 4 (1) 36 (3)…

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Q: To evaluate Je ?" sin(e²^) cos(e²«) dx, we let u=e A True B) False

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Q: In APQR, sin Q = , sin R = , and q = 1 15. 3' 5' Find the side length r. Select the correct answer…

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Q: Which of the following is true for angle ? Select all that apply. A: sin(0) 0 C: Cos(6) 0 E:…

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Q: Drag the label for the length of the sides of the triangle shown that would satisfy the following…

A: Given that cosB=941  and tanC=940we have to find AB, AC and BC.

Q: Use the diagram shown to prove the Pythagorean Theorem a² + b = c A D B C

A: The solution for the above question is as shown below.

Q: Solve as directed and show your answers in Argand Diagram (cos 45o + i sin 45o)5 (cos 60o + i sin…

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