1)Given the triangle ABC, let u= CA/2+ CB/3. || AX || TI| XB || a) Calculate and the ratio at which X divides (B, A) A answer: ILXA|| I|AX|| IIBX|| ILXB|| 18 2/3

Q: 01- find the values of x and y for the following:- c) (2 + 5i)(x + yi) = (3-5i)²

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Q: Evaluate dx 1²√√²-49) SV x>7, using a trigonometric substitution.

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Q: Example 8: What part(s) is needed so that the triangles will be congruent by SAS method? A T. B

A: Given that:                   length OA=TA and OB=TB Side Angle Side (SAS) is a rule used to prove…

Q: 2. What is mUV (5x+5) T 70° 80° 100⁰ 122⁰ (6x-20) O (4x+ 20): W

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Q: Mo bn acar Find B so that H. B"B= chere A = 1- 2 -1 -1

A: The solution is given below:

Q: Exercise 3 Find the inverse (0) 0813 035

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Q: cotx(secx-cos x)

A: We have to find  cotx (secx - cosx) We know that ,  cotx = cosx/sinx secx = 1/cosx  Then ,

Q: 19 Find the value of x (Show all work on paper): Y Z 80⁰ W W 11-10 X Find the measures of the…

A: Given query is to find the value of indicated angles.

Q: 4.) tan(-)

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Q: Evaluate: 7 e sin o cos pdpdød0. 2 6267 16 6257 16 6257 18 6257 13

A: From the given integral: I=∫0π2∫0π2∫05ρ3sinϕcosϕdρdϕdθ.....(1) First, solve the integral:…

Q: %3D ) Simplify fCx+h) 2) Using port 1 above simplift fixth)-flx).

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Q: Find a • b if ||ā|| = 10, ||7|| = 3, and the angle between a and is π/6. Answer:

A: The objective of this question is to find the dot product of two vectors given their magnitudes and…

Q: ∠A and ∠�∠B are supplementary angles. If m∠�=(3�+1)∘m∠A=(3x+1)∘ and m∠�=(�−9)∘m∠B=(x−9)∘, then find…

A: We need to find m∠B

Q: Find : L [sin? 5t] a.) [5] 2+25 6.) 5(1-cos 10t) 2 c.) 5²+25 d.) 2(s²+100) 25

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Q: Write the expression in rectangular form, i.e., a+bi:   9(cos(90∘)+isin(90∘))=

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Q: One angle of a regular pentagon measures (2x+10)°. Find x. x = [x]

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Q: .) Perform the following  A. (3+4 i  ) + ( 7+5i) B.) (9+17i ) -(13-i)

A: Given: A.   (3+4 i  ) + ( 7+5i)  B.   (9+17i ) -(13-i)

Q: What is the value of x? (GCI.2) C. A 12 B 2 32 D) 16

A: The answer is found in step-2

Q: Find: L [sin 2 5t ]. 0-co 5 Cos 10t) s² + 25 O A.) B.) 1 5 s² +25 2s 2(s +100) C.) D.)

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Q: Let R = (6, 5). Calculate the length of OR. ||OR||

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Q: What is the value of (3+2i)³ + (3- 2i)6

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Q: 1 a E R, calculate: COs a For A = %3D COS a a) A-, use the adjunct b) |A°| c) |(A')-A²| d) 5A –…

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Q: 8) sin C = %D 13 27

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Q: 1 arctan 1 + arctan 3 - 4 ||

A: Formula used: