(9) Use the half-angle identity to find cos 3π and < x < 2 JOTE: Enter the exact, fully simplified answer. (-) = [ 5. 2 OS (1) if tan x = 4 3

Q: Find Jul, Iv], |2u], v, lu + vl, ļu – vl, and Ju| - |vl. u = 5i + j, v= 4i – 3j Jul = |v| = |2u| Ju…

A: Given: u=5i+j, v=4i-3j We know that if a= xi+yj+zk then a=x2+y2+z2

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Q: Add Fractions sin x 1+ cos x 6. 1+ cos x = 2 csc x sin x

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Q: 18. Which expression is equal to + tan x using identities? tan r 1 sin z cos x sin x cos x sin a Cos…

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Q: Ay 13 2

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Q: 3.3 What is tan 0? Use the figure below. ROUND OFF YOUR ANSWER TO TWO DECIMA PLACES. * 7 14

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

Q: 1. sin x csc x = 1 2. tan x csc x + cotx sin x = sec x + cos x Pythagorean Identities 3. cos? x (1+…

A: Given

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A: According to our guideline we can only answer first three subpart and rest can be reposted.

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Q: 7) cos 15°

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Q: 6) 31

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Q: 8. 6+ (0,2v6) 4+ 3+ 2+ 1 +++ -10-9 -8 -7 -6 1 2 4 6 7 8 9 10 -3+ -4T(0,-2v6) -6+ -9- -10 Which of…

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Q: Find the exact value of the expression below. tan() + tan() 2T 1 – tan() +tan( 15

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Q: Write the complex number in standard form. (Simplify your answer completely.) 5 cis 210°

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A: Let's find.

Q: HELP ME ASAP! TRIGO

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Q: 47-50. LOVE is an isosceles trapezoid. Given: m 4 L= 130° 47. Find m 4 0= 48. Find m 4 V = Given: LE…

A: Given, □LOVE is an isosceles trapezoid, m∠L=m∠Om∠E=m∠VLE=OVLO=EVm∠L+m∠E=180°m∠O+m∠V=180°…

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Q: If tan(A+B) = 3 and tanB = 1/2, find tanA

A: We can find the value of tanA as below.