Part 1 of 2 (a) Find the lengths of BC, AC, DB, DC, ED, EC, and EA. cm, AC cm, DB BC Part 2 of 2 cm, (b) Find the measures of LAEC and LCAE. LAEC and CAE DC X cm, ED= 0 cm, EC cm, and EA cm. X S

Q: 2. What is the value of x? C A X 90⁰ 28 B O F

A: Given figure:-

Q: Chalenge 3 Use ABC to find each trigonometric ratio 1. Sin A 4. Tan B 2. Sin B 5. Sec A 3. Csc B C A…

A: We know that sin(∅)=opposide sideHypotenus sidesin(A)=BCABsin(A)=810sin(A)=45

Q: Find a possible formula for the trigonometric function whose values are in the following table. x 0…

A: We have to find the formula for the trigonometric function whose values are in the given table.

Q: Factor the expression. Use the fundamental identities to simplify, if necessary. (There is more than…

A: Given: 3sec3x-3sec2x-3secx+3 We know that, a-b3=a3-3a2b+3ab2-b3 and a-b2=a2-2ab+b2.

Q: What is the measure in radians of an angle subtended by an arc of a circle which is of its…

A:

Q: The areas of two similar triangles are equal to 25 cm2 and 81 cm2. Find the ratio of a pair of…

A:

Q: Use half-angle formulas to find an exact value for the following. sin 75° X Need Help? Road It

A:

Q: The areas of two similar triangles are equal to 64 cm2 and 81 cm2. What is the ratio of their…

A: Let's find ratio of their corresponding altitudes.

Q: You want to put a 2 inch thick layer of topsoil for a new 31 ft by 21 ft garden. The dirt store…

A: We need to calculate how many yards will we need to order

Q: At a concession​ stand, five hot dog(s) and two hamburger(s) cost ​$9.25​; two hot dog(s) and five…

A: We have to find the cost of one hot dog and the cost of one hamburger.

Q: simply, Your answer cannot be understood or graded. More Information X 3 sec³(x) - 3 sec²(x) - 3…

A: Given

Q: Use the method of completing the square to solve the equation ax²+bx+c=0 where a, b, c are real…

A:

Q: sin x 1+cos x 1-cos x sin x

A: Let's prove that given trigonometric formula.

Q: Verify the identity. (Simplify at each step.) tan t cot t = 1 tan t cot t = cos t cos t sin t = 1

A: To verify that tant cott =1

Q: Find cose if sine: -0.5, T ≤ 0 ≤ 3rt 2

A: As per our guidelines we only solve one question and rest of the question will be reposted.

Q: The standard form of 105.31

A: Converting to standard form

Q: Estimate the slope (slope = rise/run) of the tangent line to the curve. 10+ 8 74 6 4- 9 0 3 4 0 What…

A:

Q: (cos A + sin A)/(cos A - sin A) = (1+ sin(2A))/ cos(2A)

A:

Q: Suppose y=sin x, what is x-value between 2pi and 4 pi corresponding to y-value of -1

A:

Q: Suppose that cos a cos tan Find the exact values of cos and tan 2 2 a 2 0 > ܐ 0 2 13 and <a< ત Unde

A: We can find the answers as below.

Q: Let tan = 6 with in QI and find the following. sec 20

A: The value of tan θ=6 and the angle θ is in the first quadrant. Hence, the angle 2θ is in the second…

Q: Q5. (a) Show that the curl of F is the vector field VxF=i-j-k

A: answer is in next step . please give a like .

Q: a) I y = 3 cos 2x

A:

Q: C B LL E D M (S) (S) Therefore, ACAB= by SSS Congruence Postulate. (S) (A) (S). Therefore, ASPC = by…

A:

Q: A wheel rotates at the rate of 25 revolutions per minute. How many radians per minute does it…

A:

Q: Establish the identity. sin 0+ sin (30) cos 8- cos (30) Choose the correct sequence of steps to…

A:

Q: Use the figure below to answer the following items. EDUCA AS 1. If sin A and cos A W find the…

A: I am attaching image so that you understand each and every step.

Q: Rewrite the following as a single expression using only sine or only cosine. sin(x) cos(x) + cos(r)…

A:

Q: Solve cos x(e2y - y) = e' sin 2x, dy dx

A: We have to solve the given differential equation.

Q: Solve cos(x) = 0.45 on [0, 2π). There are two solutions, A and B, with A <B. 30seja e op & DE SON…

A: given that, cos(x)=0.45 on [0,2π] find the solutions on given interval?

Q: The system of linear equations has a unique solution. Find the solution using Gaussian elimination…

A: Solve the following

Q: 6. Find the exact value of the following sec tan E 6

A: We know the equation Sec (180 + x) = - Sec(x)

Q: Solve the equation sin²x − cos²x − 1 = 0, find the general solution (all real solutions) in degrees.…

A: Given problem:- 1. Solve the equation sin2(x) - cos2(x) - 1 = 0 find the general solution (all real…

Q: Solve the following equation for all radian solutions and if 0 < x < 2. Give all answers as exact…

A: To find the all radian solution.

Q: Suppose that sina = √ and 5 2 <a < π a Find the exact values of sin and tan 2 गंत

A:

Q: What is the measure in degrees of the central angle of a circle of radius 15 cm which subtends an…

A:

Q: Express the given product as a sum containing only sines or cosines. cos (20) cos (80) *** cos (20)…

A: The given expression is cos2θcos(8θ). We have to express as a sum containing only sines or cosines.…

Q: A variation of the subtense bar method that surveyors use to determine larger distances d between…

A: Let d is distance between P and Q, and AB is bisects the line PQ. From the above above figure,…

Q: P< 32° R 17° 61°

A:

Q: 40. Find the equation of the figure. 7. IX. ·6 De -8 S. BW * 3 2. N ******* 10 40 6 8 ^x

A: The equation of the figure is given below

Q: Draw the angle. 210° Choose the correct answer below. O A. Q 4 OB. Q ... O C. O D.

A:

Q: m/s Let sin A = sin(A + B) cos(A + B): = tan(A + B) = with A in QII and sin B: X X X 8 - with B in…

A: Topic = Trigonometry As per guidelines, At a time only three sub-parts of a question can be…

Q: B a A b Use the right triangle and the given information to solve the triangle. a=2, c= 3; find b,…

A: Solving the problem by finding the value of the problem.

Q: 5) Find c, b and B 42° A b B a=6 70° C

A:

Q: Solve the equation 4√2+8 cosx=0. Write the numbers using integers or simplified fractions. Part: 0/2…

A: We have to find solutions

Q: Write JICA if the statement is true and TAWI-TAWI if the statement is false. 1. An oblique triangle…

A: You must have an idea about the basics of trigonometry in order to understand this sets of problems…

Q: dx (x²+4)² 5. f;

A:

Q: A survey team is trying to estimate the height of a mountain above a level plain. From one point on…

A:

Q: Given the matrices Anxm, Bnxp, Cnx n ₁ Dm x p , E p : ‚ B₁ x p ₁ C ₁ x n , Dmxp , Ep xn and Cnxn is…

A: Note: Inverse of a singular matrix does not exists.

Q: Use identities to find the indicated value. Where necessary, rationalize denominators. 3√5 Find csc…

A: