Exercise 1 Given: oWINS is a parallelogram with ZW a right angle Prove: 21, ZN, and zS are right angles IN Proof: Statements Reasons 1. 2. mzW = 90° 3. 1. Given 2. 3. In a parallelogram, opposite sides are congruent. 4. 4. mzW = mzN mzl = mzS 5. mzN = 90° 6. mzW + mzl = 180° 7. 90° + mzl = 180° 8. 9. mzl = 90° 10. 11. 2l, ZN, and zS are right angles 12. 5. 6. 7. 8. Reflexive Property 9. 10. Substitution (SN 4 and 9) 11. 12. Definition of rectangle %3D

Q: heta for any answers where you need the angle/variable. cos(0 + 270) = sin 0

A:

Q: Hello I need help understanding this question, I know you're supposed to use double angle identities...

A: Given query is to find the solution for the expression.

Q: 2. Solve the equation on the interval [0, 27). V3 coS X CSC Xr 2 cos x

A:

Q: 9) Evaluate the piecewise function for x = -1 and x = 4. 2x + 1 if x 2 h(-1) = h(4) =

A: To evaluate the piecewise function for x=-1 and x=4.hx=2x+1  if x≤2x2-4  if x>2h-1=?h4=?

Q: Csc theta, given that sin theta = -0.2028

A: Given that sin theta = -0.2028 And we find the value of csc theta.   Here i attached the solution of...

Q: A ship is anchored off a long straight shoreline that runs north and south. From two observation poi...

A: We have to find the distance from the ship to each of the observation points.

Q: Two cities are 1100 km apart and lie on the same north-south line. The latitude of the northernmost ...

A:

Q: 1 1 What is the equivalent expression of 1+cos(x) 1-cos(x) O a) 2 sec2 (x) b) 2 cos? (x) c) sec2 (x)...

A: 1)1/(1+cosx) + 1/(1-cosx).  2)sinx-cosx=0.

Q: Find UV. W 50° V U Write your answer as an integer or as UV = 6.

A: We will find the value of UV in the given triangle in the following step.

Q: two cars start from the same point at the same time. One car travels north at 62 mph. The other car ...

A:

Q: Find the angular speed o for the following. a wind turbine with blades turning at a rate of 10 revol...

A:

Q: Find the average rate of change of the function from x = 1 to x = 2. 14 f (x) = Enter the exact answ...

A:

Q: Determine the length of side g in centimeters to 4 significant digits. 21.150 28.000 cm

A: angle = 21.15 one side 28 cm here we apply sine rule sin(21.15) = g/side g = (28)sin21.15 g = 28*0.3...

Q: Find the difference between the complex numbers. (4 – 7 i)- (5+ 6 i )-(-1-13 i) (4 – 7 i)- (5+ 6i)-(...

A:

Q: Find the following product, and write the result in rectangular form using exact values (6 cis 45°)(...

A: Question- Find the following product, and write the result in rectangular form using exact values.  ...

Q: 10. Find the cosecant, secant, and cotangent of 60°. 60 2. 1 30°

A:

Q: Find XY. W 240 Y Write your answer as an XY =

A: Topic  = Triangles XY = 2

Q: A point on the terminal side of an angle 0 in standard position is (-5, - 6). Find the exact value o...

A:

Q: Simplify. 48 i i 48 = %3D (Simplify your answer. Type your answer in the form a+ bi.)

A: Question- Simplify :. i48

Q: Using the diagram, determine the measure of 21 when the length of side x= 2.12 yd and the length of ...

A: In the right trianglecos(∠1)=xr

Q: 4) Find Vertical and Horizontal asymptote Show work y3D- x+4 Vertical Asymptote Horizontal Asymptote

A:

Q: Add and simplify. (4 + 7i) + (2 – 6i) = O (Simplify vour answer. Type your answer in the form a + b

A: 4+7i+2-6i=4+2+7i-6i

Q: e3x e 3x dx 1+ e2x A tan-'e* + C С е*-tan 1e* + С e* + tan-le* + C - tan-le* + C D

A:

Q: If angle θ is in standard position and intersects the unit circle at (5/(root41), -4/(root41)). Find...

A: First we draw a traingle with the given point 

Q: Sx + 1, if { x20} L-2x + 2, if { x < 0} 6)Graph f(x) =

A:

Q: V3. Solve 3 =0 on the unit circle. tan x 4л & 3 - - 4л & 3 -- 47 & 3 -- 3 4л & – 3 3.

A:

Q: Find the exact value of each of the remaining trigonometric functions of U. cos 0 = 3 e in Quadrant ...

A: In Third Quadrant , tangent and cotangent are positive . sin2θ+cos2θ =1 csc (θ) = 1sinθ ;   sec(θ) =...

Q: If you wanted to use the half angle formula to find the exact answer for cos 22. 5, what would you m...

A:

Q: In the truss shown, find the value of 41 in degrees. 60

A: Use the properties - Sum of all  angles in a triangle is 180.

Q: Given points E(3,4,6), F(-3,5,3), G(3,3,-2) forms a triangle. Find the unit vector in the plane of ...

A:

Q: Find the general solution to the following equation: cot (z -) = -1 Find all solutions to the follow...

A:

Q: 8) V3 sec 0+ sec Ocot 0 = 0

A:

Q: given a triangle with the following angle measures, find the value of the missing angle: <1= 8°22'32...

A:

Q: Use the picture below to answer the following questions. (Angle COD is a Right Angle.) 24 Which Angl...

A: Angle

Q: Graph the following function over the interval[-2n, 2n]. Give the amplitude. y = 8cos (-x)

A:

Q: Give the following identity      sin^2 θ + cos^2 θ = 1 derive the following      1+cot^2 θ=csc^2 θ ...

A:

Q: in each of the Tallowing figures. Write your answer on a separate esolutions 4X 3x 2X+ 2X -1 X=6

A:

Q: Use the vertical line test to determine if the relation shown in the graph below is a function. 5- 4...

A:

Q: Learn with an examplev 6 mm 8 mm What is the length of the hypotenuse? If necessary, round t C = mil...

A: topic- Pythagoras theorem Pythagoras theorem : the sum of squares of smaller sides is equal to squar...

Q: In the truss shown, find the value of ZCEF in degrees. 56 38 58 20 41 42'

A: Given problem:-

Q: 9) Find the end behavior of the given graph. Look at the left side of the graph Look at the right si...

A:

Q: Evaluate the following function, rounding to 4 decimal places: Cot 0.2670

A:

Q: A 210 ft tower is located on the side of a mountain that is inclined 28 to the horizontal. A guy wir...

A:

Q: Nrite the equation of a sine or cosine function to describe the graph 2. 1+ 21 3. 13.

A:

Q: The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A a...

A:

Q: (Vocabulary and Concepts Fill in the blanks to make each statement true. I. State the bearing of the...

A: 1 A from O is------N 65 E 2 B from O is------S 30 E 3 C from O is------S 10 W 4 D from O is------N 6...

Q: Use Fundamental Identities and/or the Complementary Angle Theorem to find the exact value of the exp...

A: Consider  tan30° cot30°

Q: 6. 11 ZB = ZB = CB =

A:

Q: Two tangents to a circle intersect at an angle of 50°. Two secants intersect the two tangents at the...

A:

Q: sec x - 2)(√3 sec x +2)= 0 Solve on interval [0, 2π)

A: The objective is to solve (sec x - 2)(√3 sec x +2)= 0 on interval [0, 2π).