12. Find the first 5 terms of the sequence: 2n a, =(-1)" n +1 a) b) a, = 4a-5 and aj =1 | n-1

Q: 4) Triangle RST r= 17 cm; t = 10 cm; m<R = 48 deg Find m<T (using Law of Sines)

A: Here we have to find the angle using law of sines.

Q: 1. On the polar grid provided, plot the following polar points: (4 points) A) (3,) B) (2.) c) (4,-)…

A: follow the procedure given below.

Q: Solve the equation for 0 < x < 2π -5=1+3 cos x IT Solve the equation for x over 0 < x < 2πT 2sin²x -…

A:

Q: The following equation involves a trigonometric equation in quadratic form. Solve the equation on…

A:

Q: 5-logx-3-log y

A:

Q: 2. Two ranger stations are on the east-west line 110 miles apart. A forest fire is located on a…

A: topic - law of sines

Q: Solve the equation in the interval [0° ,360 °]. Give solutions to the nearest tenth, if necessary. 2…

A:

Q: 2) Find XZ Z 41° X 23 km 53

A: Topic:- application of trigonometry in triangle

Q: ... at verifies the identity. OC. B. sin 9x cos 7x - cos 9x sin 7x = sin (9x – 7x) = sin 2x sin 9x…

A: Given query is to find the correct option to prove the identity.

Q: Draw an angle with the given measure in standard position. 7) 630° 630 -360 8) -515° 270 112 & Ay

A: Given : 630    630°=360°+270°

Q: Find  sin(x + y) given: sin x = − 2/3 and x is in Quadrant III; and sin y = 1/3 and y is in…

A:

Q: Solve the equation for the exact solutions over the interval [0,21). 2 sin x= sinx 'Xx%3D O A. 6' 6…

A:

Q: Using sum or difference formulas, rewrite the expression as a product of trigonometric expressions,…

A:

Q: In circle Q, measure of arc JK = 180° and measure of arc LM = 116°. What is measure of angle 1? 06 O…

A: we have to find out the measure of angle 1

Q: Use the sum-to-product identities to rewrite the following expression as a product.…

A:

Q: 3. In a triangle ABC, find the side c if angle C=100o, side b=20 and side a=15. 4. A man standing 9m…

A: Topic:- trigonometry ratio in triangle  Note:- as per our guideline if more than one question…

Q: Question 20 The point (-6, 7) is on the circle with radius 5 and center (-2, 9). O False

A: we have to find out

Q: The rectangular coordinates of a point are given. Express the point in polar coordinates with r20…

A: Given: Rectangular coordinates:13,-33

Q: 8) Is (x-2) a factor of 2x*-x3-7x2- 3x+10 Drop coefficients onto top line Show Step to Solve Then…

A:

Q: sin0 cot0+ csco 1+cose

A:

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

A:

Q: Solve for x. Assume that lines which appear tangent are tangent. 18 12 O 14 O 20 O 21 O 15 «…

A:

Q: The following equation involves multiple angles. Solve the equation on the interval [0, 2x). √2 cos…

A:

Q: Use a reference angle to find the exact value of the following expression. Do not use a calculator.…

A: Given,  sin(225°)

Q: Use your calculator to find the degree value of the function: cos-" (4) Please round your answer to…

A: given

Q: Using phytagorean theorem, derived the standard equation of a circle.

A: Given :   Using phytagorean theorem, derived the standard equation of a circle.

Q: Evaluate 1 1 1 + 55. 4 6 9 each sum. 2 27

A:

Q: 11. B = 120.7°, y = 13.6°, a = 489.3

A: Solution: 11.   β=120.7° ,  γ=13.6° ,  a =489.3

Q: 1. Two Sides and a Contained Angle Solve APQR, where R = 121°, p = 32 cm, and q = 27 cm

A: This question is related to Triangles, we will solve it using given information.

Q: Find an equation for the ellipse shown in the figure. y V (-8, 1) М-3, 4) 5 V(2, 1) - 10 -5 M(-3,…

A:

Q: Write the given expression as the tangent of an angle. tan 7x -tan x 1 + tan 7x tan x 12pt v…

A:

Q: Find the solution(s) for theta. V2 cos O (30, 225, 330} O (135, 225} O (30, 135, 330} 0 (30, 225}

A:

Q: The height of a tree that is leaning towards the sun at an angle of 150 is to be measured. A…

A: Sine law: The rule of sines is the ratio of side length to the sine of the opposite angle. It holds…

Q: Solve the following triangles. Round angles to the nearest degree and sides to the nearest tenth of…

A:

Q: Use the power reduction formulas to rewrite the expression. (Hint: Your answer should not contain…

A:

Q: Find the value of cos(195°) using the angle sum formula. COS cos(195°) cos(150° + 45°) %3D…

A: Solve the given

Q: a) b) 40° 50 e 120 mm 70° P. 50 cm c) B 17.6 m 35° A 15.1 m

A:

Q: Pentagons ABCDE and FGHIJ are similar. The ratio of each side of pentagon ABCDE to its corresponding…

A: Here we have to use the concept of similarity.

Q: Find each of the following based on the information below. Round your answers to four c sin a 0.565…

A:

Q: Hamdia... M Inbox (1.. G cosine I.. E Hamdia. C calculat. find the... 4. Determine the measure of x,…

A:

Q: Determine all the solutions to the equation in the interval [0, 27t): sin 20 cos0- cos 20 sin e +…

A: Given query is to find the solution of the trigonometric expression.

Q: log₂ 288-=-=-log₂ 2

A:

Q: Verify cot theta - tan theta/cot theta + tan theta = cos2theta

A:

Q: Solve the right triangle​ ABC, with C=90°.   B=27°16​', c=0.6237 m       In the right triangle​ ABC,…

A:

Q: Find the product of the complex numbers. Leave the answer in polar form. I I 2π 2π Z₁ = cos + i sin…

A:

Q: Find the value of sin(375°) using the angle sum formula. sin(375°) sin(330° + 45°)…

A: Sin(375°)=sin(330°+45°)We know that sin(A+B)=sinA*cosB+cosA*sinB=sin(330)*cos(45)+cos(330)sin(45)

Q: Find the vector A having Ray (PQ) as a representation where P = (3, 7) and Q = (5, 4). Draw Ray (PQ)…

A:

Q: 4. The terminal arm of 0 is in the fourth quadrant. If cot 0 = -V3, then calculate sin 0 cot 0 –…

A: Let's find.

Q: Suppose that 0 is an angle in standard position whose terminal side intersects the unit'circle at 4…

A:

Q: 7) Is (x-2) a factor of x4 – x³ + 2x – 2 Drop coefficients onto top line Show Step to Solve Set x- 2…

A: