1. Let - Tt /4< x <0. Given that tan 2x = -2, solve for tan x.

Q: 3. A circle has a circumference of 30cm, and the angle subtended at the centre is 6 Find the arc…

A: Given circumference of circle=30cm, Angle θ=π6 To find arc length of circle:

Q: 18- 16

A: answer is in next step

Q: solve for x  sin(2x+1.5) = -0.3 for 0 less than or equal to x grater tahn or equal to 2 pi…

A: Solve the following

Q: The length of the sides of a triangle are 12,15 and 18. A circle tangent to the longest and shortest…

A: This question can be solved using the concept of properties of angle bisector of a triangle.

Q: B. Simple Interest Simple Interest is the money earned (or owed) only on the original amount…

A: Simple interest , S.I = P×R×T. Amount = P + S.I

Q: Calculate x +y - z in degrees. [Image 18 1 B (z- 15) (22) D

A: calculate x + y - z

Q: What is true about corresponding angles? O Their angles sum up to 270 degrees. Their angles sum up…

A:

Q: Given h = 2.5cos (t-5)+13.5, t20, determine the minimum value and when it occurs in the first…

A: We need to detemine minimum value.

Q: Do the following activities and answer the questions that follow. Use a protractor to find the…

A: Solution is here

Q: OQuestion 3 4. Identify the vertex, and the y-intercept then graph f(z)=z²-4z +1, Hìnt: First select…

A:

Q: 4) Prove Trigonometric Identities sec20 + csc²0 = sec²0csc²0 tan? 21 sin? a 1 + tan´ a Ox

A:

Q: 1. sin (5x + ) sin ( x + T /2) %3D 2. tan (3x – T/2 ) = cot 2x 3. COs (x + п /2) sin ( T /2 – 2x )…

A: Given that three trigonometry equation  To find fundamental solution of the question

Q: All changes saved 1. The graph shows the temperature change that occurs when water is heated and…

A:

Q: Determine whether this table represents a probability distribution. x P(x) 0.1 0.1 2 0.3 3 0.5 O No,…

A: topic- probability distribution if ∑x=0nP(x)=1 ,then it is a probability distribution

Q: Renata invested $500 at 5% compounded monthly for 4 years. What will the investment be worth at the…

A: We know that, A= P(1+(r/n))nt where, = final amount = initial principal balance = interest…

Q: Find a value of θ in the interval ​[0°​,90°​] that satisfies the given statement.   cos θ=0.63796194…

A: Consider  cos θ=0.63796194

Q: Find the unit vector directed   from (2, -5, -2) toward (14, -5,3)   a. a = 0.3858, +0.923a, b…

A: Here we have to find a unit vector.

Q: Find the product zįZ2 in standard form. (Simplify your answer completely.) Z1 = -8, z2 = 1 + i/3…

A: We will solve the problem.

Q: Suppose ABC is a right triangle with sides​ a, b, and c and right angle at C. Find the unknown side…

A:

Q: Express cos (a) in terms of cos(2a). Express sin-(a) in terms of cos(2a).

A:

Q: . Evaluate the geometric series. Est-1 k=1 7. Evaluate the geometric series. a1 = -4, a10 2048, r =…

A: Solving

Q: B. Name the smallest and the largest angle in each figure. K A 7 E 15 B 11 1. 5 2.

A: From the given triangles, we have to find its largest and smallest angle.

Q: 1- sin x cos x 1- sin x cos x

A: We can solve as follows

Q: The difference in frequency between the first and the fifth harmonic of a standing wave on a taut…

A: We have to find the difference between wavelength.

Q: Solve the right triangle​ ABC, where C=90°.   a=2, c=6       b≈     ​(Round to the nearest hundredth…

A:

Q: Write a specific formula for the Compound Interest example above: Now, use the following variables…

A:

Q: Please sketch the graph using radians.

A:

Q: two angles are supplementary angles if the sum of their measures is 180° find the measures of two…

A: Given, Two supplementary angles. two angles are supplementary angles if the sum of their measures is…

Q: Solve the trigonometric equation for all values 0 <0 <n 2 sin(2x) – 1 = 0

A: Given :2sin(2x)-1=0

Q: Find the area of the triangle ABC. a = 12.2 m b = 5.9 m C = 12.7° ... What is the area of the…

A:

Q: Iliustrate the Six Trigonometric Ratios of AMAT. м a A T sin o=- cos o=- tan g= CSC 0= sec Ø= cot…

A:

Q: Find height of h 13° 15'( h 24° 10' 1.485 m 20 m 0.945 m

A: To determine the value of h.

Q: 2. The angle of depression of an object from 50 m vertical cliff is 39°. How far is the object from…

A:

Q: QUESTION 4 4. SSS ZA ZB Side a Side b Side c 11.5 14.4 17 Note: Round off your answer in 2 decimal…

A: Let's find.

Q: Find (a) sin 2t, (b) cos 2t and tan 2t given the following: 1) cost = −5/13 , and π/2 0 3) tant =…

A: The detailed solution is given below Thank you

Q: 6. Write the equation of the transformed function given f (x) = - is stretched horizontally by a…

A:

Q: 2. For the following exercises, find the exact values of a) Sin b) cos > and c) tan without solving…

A:

Q: Determine the remaining sides and angles of the triangle ABC. 32d 9. a =8 m A 68d ... A = 10 (Round…

A:

Q: 1. X = 3A-4B, -2 -1 2 A = 1 -7 6 - 5 2. X- А - 2АB, 2 -3 (1 A = 2 -1 3 -2 B =-2 2 -1 -2 II

A: We can solve 1 problem only. Please repost the same for more answers.

Q: Solve the equation for exact solutions in the interval [0°,360°). Use an algebraic method. 6 sece…

A: topic- trigonometric equations

Q: A quadrilateral ABCD has its side AB perpendicular to side BC at B and its side AD perpendicular to…

A: Please follow the next step.

Q: Triangle Inequality Theorem: For each of the following, tell whether it is possible to form a…

A:

Q: Ex. 2: Bert makes deposits of $2000 semi-annually into an account that pays 4% interest, compounded…

A: Given problem:- Bert makes deposits of $2000 semi-annually into an account that pays 4% interest,…

Q: Consider the following.…

A:

Q: The shadow of a vertical tower is 79.0​-ft long when the angle of elevation of the sun is 30.0°.…

A: Given that shadow of a vertical tower is 79ft. And the angle elevation of sun is 30°. We find height…

Q: angle below, which formula would you use and which part -) Law of Sines, <B b) Law of Sines, side BC…

A:

Q: For each pair of parametric equations, find the rectangular-coordinate equation for the curve by…

A:

Q: Find all angles, 0° <0< 360°, that satisfy the equation below. 9 cos (0) – 2 sin(8) – 9 = 6 sin(0) –…

A:

Q: The center of an airplane propeller is 13 feet off the ground and the radius of the propeller is 3…

A: We have to find the height of tip of each propeller.

Q: how to solve these? a) cost = −5/13 , and π/2 0 c) tant = −12/5, and sint < 0

A: We can solve the questions for the value of t in the following steps.