21) Canvert tue rectengu ler equetion to poler forms. C 1ll- yt 1020 a) ra 20 coso り ne b 10 フ 2 208no d) cos o-1/ 8in@ 2 ra 10 Seco

Q: Use a cofunction to write an expression equal to sin 11 sin 11 = OcosO O tan O sin O cot OsecO ?

A:

Q: 2. What is the simplest form of the expression x - x² +a* A) x + a? x' -a'x +a* x a? C) x² +a°x+a*…

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Q: nd the magnitude of the following vector. (-6, 4)

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Q: Exercise 7.2 1. Calculate the values for f (x) = 3x a) f(2) %3D b) f(-2) %3D is (1; 2; 3). 3. %3D of…

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Q: Solve the equation on the interval [0, 2r). 30) cos 2x = 30) %3D A) B) 5π 7π 7π9π 15π 8 8 8'8 C) 0,…

A: Given expression;cos(2x)=22so,cos(2x)=12 where cos(π4)=12so, 2x=π4+2nπ   where n is integer.…

Q: Eualinte the indefinide integral Sin €) VAt cos ) dt

A: Integration = ?

Q: Find the value of x 14) m/2 = 9x - 12 2 138°

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Q: coto cose sece Practice : Prove coce-I Sin e tan e

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Q: What is sin?(20) d0? a) 1 b) 0 1 c) 2 d) 8 | e) f) None of the above 8

A: the objective is to find the integration.

Q: Solve for the angle 0, where 0≤0 ≤2m sinze = 1 • B = 0, T, 2m 3 57 00-1. 2. 2.4 = 4 44 57 77 117 6…

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Q: 1. Express each as a single trig ratio. a) Gos 20a cos 5a- sin 2 Oasin 5a b) sin 95° cos 45°- cos…

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Q: Find the exact value of the product sin 52.5° sin 7.5°. Which of the following is the exact value…

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Q: What is sin (20) d0? а) 1 b) 0 1 d) 3 8 c) f) None of the above 8 2.

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Q: 85. Evaluate cos (90° – sin-1) a) + V15 2-V15 b) unde fined c) +V15 4-V15 2-V15 d) + e)

A: Given:

Q: 4) Given that the three side lengths of an obtuse triangle are three successive positive integers.…

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Q: △ABC is given with a right angle, ∠B, cos(3x+30)°=sin(12x)°. If ∡A=(3x+30)°, what is the value of…

A: Given: Aim: To find the value angle A. Basic information:

Q: 1 (a) Suppose A and B are two angles whose sum is 180 degrees. Show that chord2A and chord2B=4R2…

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Q: ) y 3on (-- A) units to the right B) units to the left 9 units to the left D) units to the right

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Q: Which of the following is equivalent to 2cos2(θ)−6csc2(θ)+2sin2(θ)+6cot2(θ)? a) −4 b) 8 c) 2tan(θ)…

A: solution:step 1:Givenwhich of the following equivalent to:2 cos2θ-6 cosec2θ+2 sin2θ+6 cot2θnow, 2…

Q: c) cos (315 °) d) sin (-30°) e) cos (330°) f) tan (150°) g) sin (225°) h) cos (210°)

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Q: When integrating by trigonometric substitution | V4x² +25 dx becomes a) jsc 25 sec? O tan O dO 2…

A: Solve

Q: cos (2 arccot () cos 2 arccot =? 1- 12, O A) 119/169 B) 119/196 C) -119/169

A: Given that: cos2arccot512

Q: 7) (*x* cos xdx frese" – nde 8) xcsc 4

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Q: 2. The terminal side of angle 0 in standard position goes through the point (-1,-5). a) sin(0) b)…

A: Recall the following. If the terminal side of the angle θ that passes through the point x, y, then…

Q: tan cos The value of 6 – is sin(60º) a) 4 b) 6 c) 8 d) 0

A: Complete solution is given below

Q: 2) BC = (3x + 25) B"C" = (5x- 5) Find the length of B'C: H. B' A' A" O a) 15 O b) 30 c) 50 O d) 70…

A: Given- BC=3x+25 and B"C"=5X-5 and consider the figure, To find-The value of the length B'C'.

Q: VII. Simplify the trigonometric expressions: a) 1-cos sinz cscz b) 1+secz 1+cus

A: