2 tan 40 The expression is equal to 1– tan? 40 tan 2 O tan 80 O tan 20 O tan 20

Q: The total number of positive integer solution to the equation (x+y+z)(a + b + c + d) = 15 is 02 4 03…

A: The given equation is: (x + y + z)(a + b + c + d) = 15 We want positive integer solutions We can…

Q: 1. If sec A 5 and sin A 0. What is the value of cos ? 3/10 10 V10 10 O 3VTO 10 V10 10

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Q: Find the derivative of cos(0)d0. du Jo cos(0)de = cos (w²) · 2w • d de So" cos(8)d0 = cos(2w) • d S…

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Q: Which of the following is equivalent to 4 cos? r+ 8 sin? 2 +4 tan? x sin? 2? O 4 sec2 x O 4 tan? a O…

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Q: 4 Which pair of sets represents one set being a subset of another but is not equ A. N, the set of…

A: Since multiple questions are asked, I am answering the first question

Q: Which of the following is a non-parametric test?

A: Given that  We have to find which of these is non parameter   Z test  ANOVA  T test  Chi square

Q: Which of the following is FALSE? A. sin? 0 + cos? 0 = 1 B. 1+ cot? 0 = csc² 0 C. 1+ tan? 0 = sec2 0…

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Q: Find the slope at x = 3 on the graph of 2y - 4x = 9. (a) -4 (b) 2 (c) 10.5 (d) 0

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: Box answer please.

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Q: If cot 0 is undefined, and <0 < *, then what is the value of Csc 0? O-1 O undefined 0 1

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Q: What is the equation of the graph below? 0.5 5 T/6 10 0.5 = CoS ( 2x 3 ) y = sin ( 2x + y = sin ( 2x…

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Q: Find the value of x on the graph of y = x² where the slope is 16. (a) 4 (b)-4 (c) 2 (d) 8

A: To find the value of x on the graph of y=x2 where the slope is 16.

Q: If csc 0 - and cot 0 > 0, what is the value of sec 0? 3/5 7 3/5 7/5 15 7/53 53

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Q: What is the range of y = cot x? all real numbers all real numbers except the interval (-1, 1) all…

A: Solution... Right option is... All real  numbers...

Q: Consider the following functions: f(x)= 9 – 2x and g(x) = 21 – x – 2x². Evaluate (f – 9)(a² – 1).

A: Given functions are fx=9-2x and gx=21-x-2x2find f-ga2-1

Q: Let C(x) represent the cost of producing x units of a particular commodity where C(10)=1000 and…

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Q: In what quadrant does the angle 0 17T -lie? 4 O QI O QI O QIV QI

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