Question
2 sin(20)
(1+ cos(20)) (1 – tan? 0)
COS
Expand
Transcribed Image Text

2 sin(20) (1+ cos(20)) (1 – tan? 0) COS

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Math
Trigonometry

Trigonometric Ratios

Related Trigonometry Q&A

Find answers to questions asked by students like you.

Q: Find the exact value, if any, of the following composite function. 1 sin sin 7

A: Click to see the answer

Q: Solve the equation on the interval 0≤θ<2π. cos(2θ)+10sin^2 θ=7

A: Click to see the answer

Q: 20 18 M 12 117 78 130

A: Click to see the answer

Q: Find The value of tan 3 - c"(-2) sec

A: Value of inverse

Q: Using your calculator, find θ to the nearest degree if the sine of θ is 0.6991.

A: Click to see the answer

Q: (tan(pi/9) + tan(5pi/9)) / 1-tan(pi/9)tan(5pi/9)

A: Solution:- use tan( a+ b) identity

Q: Find the measure of the indicated angle to the nearest degree. 21 21 22 O 73° O 44° O 14° O 17°

A: Click to see the answer

Q: Solve for x. x + 135 125° D -10 9 O 5

A: Given Information: 

Q: Find all solutions of the equation in the interval [0, 2n). 4 cos 0+2/2 =0 Write your answer in radi...

A: Click to see the answer

Q: 2 If f(x) = 3x? + 9x and g(x) = x + 3, find f • g(x) . Completely simplify the result

A: to see 2nd step

Q: Geometry Right Triangle Trig Find the missing side. Round to the nearest tenth. 10 30 O 5.8 O 17.3 О...

A: we have to find the missing side from the given figure

Q: ALL WORK MUST BE SHOWN Let f(x) = 2x - 1, g(x) = 3x, and h(x) = x² + 1. Compute the following. a. f(...

A: Click to see the answer

Q: Consider the function above. hich of the following statements are true? Select THREE. O The vertex i...

A: Click to see the answer

Q: 5 and sin 0 >0 is a point on the terminal side of 6. 4. Find the value of each of the following if c...

A: It is given that- cosθ=-56 and sinθ>0 Since, cosθ is negative, hence θ lies in second quadrant.

Q: #2

A: We will use cosine rule to find the third side.

Q: FIND M4 B. 30 14 18 120 28

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: 8 8t 18) cos A 30 24 18 Choose the correct ratio. A) B) 4. 3 C) D) 3

A: Click to see the answer

Q: A right triangle is shown below. 27.3 cm 25.9 cm What is the measure of angle A? 37.6° 43.5° 46.5° 7...

A: Given Data: The length of side AC is: AC=27.3 cm The length of side BC is: BC=25.9 cm Using the trig...

Q: need help w this...

A: Click to see the answer

Q: The following radian measures of angles are coterminal to -4530° except

A: Click to see the answer

Q: A 2/21 217 mZA %3D Submit C.

A: Click to see the answer

Q: Find the measure of the indicated angle to the nearest degree. 13 9. O 35° O 46° O 71° O 44°

A: Click to see the answer

Q: 85 Cory and Topanga stand 42 feet apart looking up at a monument. Cory is looking with a 71 degree a...

A: Click to see the answer

Q: Find FG. E 590 Write your answer as an integer or as a decimal rounded to the nearest tenth. FG Subm...

A: Click to see the answer

Q: Find the missing side of the triangle. Round your answers to the nearest tenth if necessary. 12.4 in...

A: Click to see the answer

Q: Should I agree or disagree and how would I explain the reasoning?

A: The figure of the triangle is 

Q: Triangle GIH is similar to triangle KJL. 10 6 K 8 Select two angles whose tangent equals .

A: Comparing ∆GHI & ∆KLJ.  Since, both the triangles are similar, hence, ratio of their sides is sa...

Q: Find the measure of the indicated angle to the nearest degree. 34 O 24° O 52° O 32° O 38° 21

A: Let the Unknown angle be θ  As ∠ABC =90° the triangle ABC right angle triangle  We know thatsinθ=Opp...

Q: State if the triangle in each pair are similar. If so, complete the similarity statement. * M K B AM...

A: Click to see the answer

Q: Simplify (tanx+cotx)^2

A: We can use the trigonometrical identity in order to solve the given problem.

Q: A man standing near a radio station antenna observes that the angle of elevation to the top of the a...

A: Height and distance

Q: Use a product-to-sum formula to rewrite cos 6w cos 5w as a sum or difference. cos 6w cos 5w Osin

A: Given,          cos6wcos5w

Q: Find mZJ. J 4 K 6. Write your answer as an integer or as a decimal rounded to the nearest tenth. mZJ...

A: Click to see the answer

Q: Find the missing side. Round to the nearest tenth. 16 35 O 21.7 O 9.2 O 35.7 O 27.9

A: Trigonometric ratios.

Q: Find mZE. F mZE %3D Submit

A: Need to find angle E

Q: Find mLG. G. 4 Write your answer as an integer or as a decimal rounded to the nearest tenth.

A: Click to see the answer

Q: A wheelchair ramp must have an angle of elevation of no more than 4.75°.  A wooden ramp is available...

A: Given: Angle of elevation of ramp θ=4.75°. Length of wooden ramp l=8.0 m. Height of wooden ramp is ...

Q: sin 0 Using lim 0 0 0 1 Show that

A: limh→0cosh-1h

Q: What is the amplitude of the graph of the equation y = 2 sin ,r? %3D 2. 1/2

A: The amplitude of the function y=f(x) is the distance between the center line and the top of the grap...

Q: Solve the equation on the interval 0≤θ<2π. 4-sinθ=cos(2θ)

A: Solution: The objective is to solve the given equation

Q: Find mZG. 9. 4 Write your answer as an integer or as a decimal rounded to the nearest tenth. mLG =

A: We apply law of sin rule SinG/g = sinH/h = sinI / i