D. Solve the following equations. Answer (c) cos 0 + sin 20 = 0,0 < 0 < 2n For cos 0 = 0,0 = 0, 2' 2 7π 11π For sin 0 = -- 2'

Q: SinA=4/5 find cosA and tanA

A:

Q: what are some trigonometry equations that solve angles and triangles?

A:

Q: Verify the identities can be proven.   A) (1+cos x )/(1-cos x) - (1-cos x )/(1+cos x )=4 cot x csc...

A: We have to proof that following trigonometric identity.

Q: Use the Law of Cosines to determine the indicated angle 0. (Assume a = 64.01, b = 36.67, and c = 42....

A:

Q: 5. Which graph represents the trigonometric function f(0) = sin()? 10 13 14 15 16 17 18 20 21

A: A standard sine equation looks like:           f(θ) = Asin(Kθ)                 where:               ...

Q: A triangle is formed by the​ building's height and shadow. Another triangle is formed by the​ flagpo...

A:

Q: When t = 0, AP = ..... so sin t will begin at a value of 0. As t increases from 0 to 7T/2, sin t|---...

A:

Q: Note: Kindly provide a solution pls. The answer is already provided. Thank you! 1.11 Two secants AB...

A: Two secants AB and AC are from point A outside a circle. Line AB intersects the circle atD while AC ...

Q: 51. Write csc x in terms of cos x.

A: sin2x +cos2x =1 ⇒  sin(x )=±1-cos2(x). csc(x) =1sin(x)

Q: Solve the triangle using the Law of Sines. (Assume a = 6.5, b = 3.2, and LA = 70°. Round the length ...

A: a=6.5, b=3.2, ∠A=70°

Q: Cosa Sina sec?a- tan?a secd CSCK

A: cos αsec α+sin αcsc α=sec2α-tan2α

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

A:

Q: raw an angle with the given measure in standard position. 13n 4 to o t

A: It is a basic trignometry problem

Q: csc 8-cot 0 sin? 2 %3D 2 csc e

A: Given that        sin2(θ/2) = (csc θ - cot θ)/2 csc θ

Q: A plane flying at an altitude of 7 miles above a radar antenna will pass directly over the radar ant...

A:

Q: 777 Express in degrees. 60

A: We know that π redians is equal to 180°. Here we can change the 77π/60 redians in degree.     Here i...

Q: Find the measure of the given angle when given the value of one of its function. 1. Sin A = 0.23564 ...

A:

Q: Simplify the trigonometric expression. 1 + sin(u) cos(u) cos(u) 1 + sin(u)

A:

Q: Solve triangle ABC. 1. m<A = 60, m<B = 70, b = 20

A: Explanation of the answer is as follows

Q: Draw an angle with the given measure in standard position -13 pie/ 4

A: This is a basic trignometry problem

Q: 3 = 0 in the interval 0° < x < 360° ? 4 15. What are the solutions for sin? - - %3D

A:

Q: find the value of tangent LA. C 12

A: we know that tangent A =tan Afrom ∆ABCtan A=BCAC

Q: An object is traveling around a circle with a radius of 6 centimeters.  If in 20 seconds a central a...

A:

Q: As ship is anchored off a long straight shoreline that runs north and south. From two observations p...

A:

Q: Use a graphing utility to graph the function (include two full periods). Graph the corresponding rec...

A: We have, Y = - csc(8x) Vertical Asymptotes:  x = π n /8  where  n  is an integer Amplitude: None Per...

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

A:

Q: Find the slope of the line normal to the curve y x3 – 2x + 1 at x = 2

A: Our Aim is to find the slope of the line normal to the curve y=x3-2x+1-(i) at x=2.

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: Use a calculator to answer the following: a) What is the value (to four decimal places) of TAN 55 d...

A: We can solve both the answer as below.

Q: 51. Write csc x in terms of cos x.

A:

Q: car (㈜) 5π cot 12. sec 6 3.

A:

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

A:

Q: why eltan6) in oTO A? we (Sector) 1 P tan 0 sin 0 cos 0 A(1, 0) Pr 1 FIGURE 2.30 The figure for the ...

A:

Q: Solve triangle ABC. 1. m<A = 60, m<B = 70, b = 20 2. m<A = 36, m<B = 48, a = 12 3. m<A = 133, m<B = ...

A: To solve the following triangle ABC.1 m∠A=60°, m∠B=70°, b=202 m∠A=36°, m∠B=48°, a=123 m∠A=133°, m∠B=...

Q: Write the equation of a sine function with Amplitude = 3 and Period = 47. ... Type the equation in t...

A:

Q: A circular flower garden with a diameter of 5m has a fencing that cost Php 180.00 per meter. How muc...

A: Given: Given that the flower garden has diameter 5m. Fencing cost is Php 180.00 per meter To find: C...

Q: graph , find the amplitude, period and phase shift y= 2sin (2x +pi)

A:

Q: For the complex numbers • w = 3-5 i • z = -4+7 i Enter exact value of the imaginary part of their pr...

A: Product of two complex numbers (a+ib)(c+id)=ac-bd+i(ad+bc)

Q: A 90-ft pole casts a shadow as shown in the figure. 90 ft (a) Express the angle of elevation 0 of th...

A: A) Angle of elevation: The triangle formed by pole and shadow is a right-angle triangle. Hence, tan ...

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

A:

Q: 1-3. BD is the perpendicular bisector of AC. Find the value of x. Show your solution. Upload your an...

A:

Q: A pair of parametric equations is given. x = 5 cos(t),    y = 6 sin(t), Find a rectangular-coordina...

A:

Q: Find the perlod. y = -5 tan(x) Graph the function. 10 10 2 2A 3 -S -10 -10 10 10 3 -5 -10 10

A: We have to find the period and the graph of the given function.

Q: 8. Solve for all sides of the triangle. 12, 40° 959 A

A: The given triangle has measures,∠A=95°, ∠C=40° and BC=12

Q: y 45° 4V2

A:

Q: Modified True or False: Write T if the statement is true and change the underlined word/s if it is ...

A: 1. An obtuse angle is an angle whose measure is between 90° and 180°. True An obtuse angle is an ang...

Q: Verify the identities.  A) (2sinx+cosx)^2 + (2cosx-sinx)^2=5 B) (cos(theta)+1)/tan^2(theta)= (cos(...

A:

Q: Use a sum or difference formula to find the exact value of the following. 19n 197 sin COS 30 sin COS...

A: Given that sin19π30cos7π15-cos19π30sin7π15we know that sinA-B=sinAcosB-cosAsinBsin19π30-7π15=sin19π3...

Q: Write the expression as the sine, cosine, or tangent of an angle. cos(6pi/7)cos(4pi/5)-sin(6pi/7)si...

A: Given query is to rewrite the expression.

Q: Solve each equation for 0 < 0 < 2n. = sin 0 2

A: