Questions 6 to 9 refer to a right pyramid with rectangular base ABCD and vertex M. O is the centre of the base so M that OM is the height of the pyramid. Use the method demonstrated in Worked Example 5.14 to find the required lengths and angles. 6 a AC= 5 cm, OM=6 cm. Find angle ACM. b AC=9 cm, OM=4cm. Find angle ACM. 7 a AB = 5 cm, BC=7cm, OM=5 cm. Find angle ACM. b AB = 4mm, BC=8mm, OM=5 mm. Find angle АСМ. A В

Q: 9. Solve for all angles of the triangle. A 23 18 20

A:

Q: Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one nu...

A:

Q: 7 8 9. 6) Find D+E -3 6 -9 -6 11 -4 D = 14 -8 12 E = -30 -18 0 8 -6 -4 20 -9 o add speaker notes

A:

Q: 1. 2. 3. 3 5. 4.

A:

Q: Question 8 What are the domain, range, and period of the function RO) = -3cos(-20)? Answer in comple...

A: Given query is to find the domain and range of the function.

Q: 4 3.- х+1 х2 — 1 х+2 х — 1 - | 3.

A: Solution 3: We need to perform operations on 4x+1+x+2x2-1+3x-1

Q: d -b 1 A-1= det AL-C a

A: Please see the solution given in step 2

Q: Solve each equation for 0 < 0 < 2n. 1) 4 - csc2 0 = 0 3) sec? 0 – 2 = 0 %3D 5) -3 = -3csc² 0 +1 23c5...

A: As per the guidelines when multiple sub part question are posted in single pic then we are supposed ...

Q: 20 25 8 24 U 15 7 a. Which of the two triangles is the right triangle? Justify. Diagrams are not to ...

A: Given query is to find which triangle is right triangle.

Q: 7) A = 1 L2

A:

Q: Problem 2: Find values of s that satisfy the equation cos? on the interval (0, 27). 1/2

A:

Q: y x + b In the xy-plane, if (0,0) is a solution to the system of inequalities above, which of the f...

A: We have find the relationship between a and b

Q: Find e, 0° < e < 360°, given the following information. V3 and e in QIII 2 sin e = e = Find e, 0° < ...

A: We are asked to find the θ

Q: Find the missing number in the proportion. 1/8=x/24 x=

A: Topic = Algebra

Q: Problem 6: Consider y = 3 sin (x). (1) Find the period of the function and show how you found it. (2...

A: We will take the help of the fact that  Sinx has period 2π.

Q: Real part • Imaginary part Complex Conjugate Absolute Value

A:

Q: Answer in term of "u" : cos(sin^(-1)(u))

A:

Q: 6. Two intersecting lights flashed on the wall in two different points with a length of 8m. from eac...

A:

Q: Find all the values of theta, if theta is in the interval (0,360 degrees) and has the given function...

A: We need to solve sinx=32. So,              sinx=32⇒x=π3+2πn, x=2π3+2πn

Q: Draw an angle with the given measure in standard position. 13r 4

A: We know the following.

Q: Use the given information and a calculator to find e to the nearest tenth of a degree if 0° <0 < 360...

A:

Q: Find the exact value of each expression. 1. 3 sin - 2.

A:

Q: Problem 8: (1) Give the exact value of tan -210°. (2) Give the exact value of cos -210°. (3) Give th...

A:

Q: A ship travels 160 kilometers on a bearing of S 48° E. How far east and how far south has it travele...

A:

Q: A student measured the height of a business card to be 6.5 cm and the length to be 7.2cm. What is th...

A:

Q: 9. Solve for all angles of the triangle. A 23 18 20

A:

Q: If Cosine M = 34, then which of these is the value of Secant M? A. 14 B. 13 C. 43 D. 12

A:

Q: For the following expression, find the value of y that corresponds to each value of x, then write yo...

A:

Q: 13.) f A=32.2 6=2 of AABC. %3D A. 129.5 vnits? B. 102.8 units C. 64.7 units? D.32.6 units 2.

A:

Q: Suppose the Eiffel Tower is located 1000 feet from a building. From a window in the building, a pers...

A:

Q: 9 in

A:

Q: Draw an angle with the given measure in standard position. 415°

A:

Q: You are walking alone a straight level path toward a mountain. At one point the angle of elevation o...

A: Given:- You are walking alone a straight level path toward a mountain. At one point the angle of ele...

Q: 12) cos? 0 = 1

A: Please refer to the image below

Q: Simplify. cosx sinx+ cos'x Use algebra and the fundamental trigonometric identities. Your answer sho...

A: We will simplify the given trigonometric expression in the following step.

Q: 2) -sin² 0 + 1 = 3sin² 0 4)-23-csc 0 2 6) cos? 0 = 1- 3cos? 0 8) -cot? 0 = -2cot2 0+1 %3D 10) 0 =-2s...

A: 2)-sin2θ+1=3sin2θAdd sin2θ on both side1=3sin2θ+sin2θ1=2sin2θDivide 2 on both side12=sin2θsin2θ=12Ta...

Q: 8. Solve for all sides of the triangle. 12 40° 95 b A

A:

Q: Problem 1: Consider sec 23 (1) What is the reference angle here? (2) Give a coterminal angle on inte...

A:

Q: For Exercises 14 and 15, refer to the figure. The angle of elevation from the end of the shadow to t...

A:

Q: Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal place...

A:

Q: sec (e +la°) = Csc (ae+i5) %3D

A: We have to find the angle theta.

Q: 777 5. Express in degrees. 60

A: Multiply by 180°/π

Q: 9. 30 7V3

A:

Q: Solve the equation. Give a general formula for all the solutions. List six solutions. sin 0 =0 Write...

A: This is a problem of trigonometric function. There are many values available for making sin to zero....

Q: Find all solutions of the equation in the interval 0, 21). 2 cos0 +/3 = 0 Write your answer in radia...

A: Given query is to find the solution of the trigonometric expression.

Q: 60 12V3

A:

Q: Find a value of x that satisfies the following statement. 5 csC x= sec 12 Choose the value of x that...

A:

Q: a

A:

Q: X(+) = -5cos(4Tt) %3D

A:

Q: Prove using trigonometric identity, showing work in the process:  1sin(2x)/sin(2x) = 1+1/2sec(x)csc...

A: