18° 2.

Q: 42 25

A: Example 1 The given triangle is a right angled triangle. Using trigonometric ratios we get, x/25 = s...

Q: If cos7A = sin(A-60) where 7A is an acute angle , Find the value of A

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Q: Prove the following identity: tan? x +1 = sec² x

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Q: V2. Equivalent of sin45 ° + cos60 ° is which one?

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Q: 6. Maria is saving money over the next year. She makes an initial deposit into a savings account of ...

A: Given data: The initial deposit is $100. Maria adds $10 more than the previous deposit in 11 deposit...

Q: if a triangle has the side lengths of 7, 24, and 25 then what is tanA, cosA, sinA

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Q: Suppose you drive 0.6 miles on a road, during which the vertical distance changes from 0 to 340 feet...

A: Given, 

Q: 25 40

A: Since you have asked multiple questions in a single request so we will be answering only first quest...

Q: Find m

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Q: No 3

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Q: Convert the angle 270° to radians. Give the exact value and use pi for ë.

A: Given,           The angle 270° to radians.We know that,           To convert angle θdegree to radia...

Q: Determine the quadrant in which the terminal side of 0 lies. (a) sin 0 0 (Choose one) (b) cot 0 > 0...

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Q: please help and show me corrdinates for better understanding

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Q: Determine all intervals on which f(x) > 0. Graph of f 6. 4 2. -9 -8 -7 -6 -5 -4 -3 -2 -1 -1 3 A 5 6 ...

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Q: Find each value of 0 in degrees (0° < 0 < 90°) and radians (0 < 0 < x/2) without using a calculator....

A: a) 0°&lt;θ&lt;90° (Degrees) and 0 &lt;θ&lt;π2(Radians)     tan(θ)=3∴ θ= tan-1(3)∴ θ= tan-1(tan(60°))...

Q: 7. 11 39

A: As per our guidelines we are suppose to solve only first question. Kindly repost the other questions...

Q: Find cos 0, tan 0, and csc 0, where 0 is the angle shown in the figure. Give exact values, not decim...

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Q: The sum of the angle measures of a polygon with n sides is 2340. Find n. n =

A: Sum of interior angles with n sides =(n-2)180

Q: what is the distance between point a and b

A: Given data is , ∠B=112∘∠C=15∘BC=1250 meter In triangle ABC, ∠A+∠B+∠C=180∘∠A=180∘-∠B-∠C∠A=180∘-112∘-...

Q: Use the given value to evaluate each function. -극 3 cos(t) 7 (a) cos(-t) (b) sec(-t)

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Q: 9. to 12 54

A: As per our guideline we are allowed to do 1 question at a time. Please post other question next time...

Q: A lamppost casts a shadow of 18 ft when the angle lamppost? Round to the nearest foot.

A: Explanation and solution is given below....

Q: A circle with the centre O and the radius r=9 cm has tangents at P and Q on the circumference which ...

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Q: Let a=8, b=6, and ∠C=100∘. Find the length of side c and measure of the angles, ∠A and ∠B (in degree...

A: Given, a =8 b = 6 ∠C = 100°   We have to find the length of c and the measures of angle A and B .  

Q: prove that sin8(theta)cos(theta)-sin6(theta)cos3(theta)/cos2(theta)cos(theta)-sin3(theta)sin4(theta)...

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Q: Trigonometry Question

A:   Definition used -                              In a right angle triangle -                        ...

Q: 12. Find DC. 28° 54° C A 20

A: Evaluatiing sides from given data 

Q: Trigonometry Question

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Q: a by

A: Solution: Consider the right triangle △ABC Also, given that AB = c BC = a CA = b For the, ∠A perpend...

Q: A telivision antenna stands on the edge of the top of a 52-story building. From a point 320 ft from ...

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Q: Determine the quadrant in which the terminal side of 0 lies.

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Q: If the point ( 15 , − 8 )is on the terminal side of standard position angle θ, find the exact value ...

A: Given,          The point 15,-8 is on the terminal side of standard position angle θ.

Q: A telephone pole of height "h" is installed vertically on the side of a hill that makes an angle of ...

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Q: Write the sum using sigma notation: A 9 + 13 + 17 + 21 + · · . + 45% = > B, where ... n=1 A = B=

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Q: Solve the equation on the interval [0, 2x). 2 sin e-3 sin e+1=0 What is the solution in the interval...

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Q: Express the given sum or difference as a product of sines and/or cosines. sin 5x- sinx sin 5x- sin x...

A: Our Aim is to express the  difference given below:-sin (5x)-sin (x) -(i) as a product of sines and/o...

Q: Create an illustration along with the solution as well:

A: Given,       P=ar cos( 2πrI-1100 t )    And we have to simplify it for given values of a, r and I. G...

Q: In right triangle ABC, m/B t m/C Let sin B rand cos B = s C COS Which expression represents the valu...

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Q: A https://schoology.pasadenaisd.org/common-assessment-delivery/start/4550335 [PRACTICE] - Special Ri...

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Q: 1) y = 3sin(x) 2) y = 2sin(3x) 3) y = cos(-)

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts fo...

Q: y (3, 4) sin(0) = %3D cos(0) = tan(0) = csc(0): sec(0) : cot(0) = %3!

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Q: Determine all intervals on which f(x) > 0. Graph of f 8 7. 3 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 23 4 5 6 7...

A: Use graph to solve the question.

Q: 3. K. 16 • sin L = sin M = 34 • cos L = • cos M = %3D • tan L = • tan M = %3D M O Gina Wison (All Th...

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Q: 10. The first three terms of a geometric sequence are given below. Find a non-recursive formula for ...

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Q: Trigonometry Question

A: 14 Consider the sine angle property is, sinx=perpendicularhypotenuse

Q: 1) Given the triangle below, find "c", area, perimeter, sin(A), cos(A), tan(A), csc(A), sec(A), and ...

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Q: The sum of the reciprocals of John's age (in years )3 years ago and 5 years from now is 1/3.Find his...

A: John's present age = x years John's age 3 years ago = (x-3) years John's age 5 years from now = (x+5...

Q: Express the given product as a sum or difference containing only sines or cosines. cos (2x) cos (4x)...

A: Consider the given expression cos2x cos4x. Note that, cosx cosy=12cosx+y+cosx-y.

Q: A man drove a car from his office (O). 120 km on a bearing of 135°, and then drove for another 100 k...

A: The bearing angle is taken form the north direction. Refer the diagram below showing the given infor...

Q: Trigonometry Question

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Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.