What is the value of angle y? 2x 3x 4x O None of these O 120 O 80 O 160 O 40

Q: a. Show that n(t)= -g'(t)i + f'(t)j and - n(t)=g'(t)i-f'(t)j are both normal to the curve r(t)=f(t)i…

A: c)  the  given curve is r(t)=4- 81t2  i + 9t j  compare it with the form r(t)=f(t) i+g(t)j  we see…

Q: e diagram below to, label the line of sight, angle of elevation, and angle of depression. Summarize…

A: We will find the required.

Q: 17. A variable distributes normally in the population, with a mean of u=1000 and a standard…

A: Let X~ N(1000, 1202) Then,Z=X-1000120~N(0,1) a.)…

Q: Find x. G 31x+ 3 192° E

A: We need to find angle the value of x    We know that the angle subtended on the circle is half the…

Q: SOAP is a kite. Find the measure of angle P.

A:

Q: MGHF G. 150 H 78°

A:

Q: find a meausre of an angle whose supplemen meausres nine times its measures.…

A: To find a measure of an angle whose supplement meausres nine times its measures.

Q: PROBLEM SET UNIT Problems Suppose you want to determine if the number of hours studying for an exam…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: 3 – 5 (cos (a) + cos²(ß)

A: Given: 3-5cos2α+cos2β

Q: ind the length of AB AB- type your answer.

A: From given diagram OC = 16 Hence radius of circle 16. Let OC intersect AB at M Therefore, OM = 9

Q: Which angle is the coterminal to 212 degrees in standard position?       572 degrees   -402…

A: Given query is find coterminal angle.

Q: Find the measure of ∠B in the triangle below if m∠A=m∠C.

A:

Q: 56° 20' 40"х 2 а. b. 37° 42' 15" х 4 с. 125°15' 30" x 2

A: We know 1°=60', 1'=60''

Q: T1=50 T2=15 T3=35 angle 1=50 angle 2=15 only HANDWRITTEN ans

A:

Q: Write the expression giving the angle of alpha in the triangle a0 a1 with side lengths a0 a1 and a2…

A:

Q: find x, angle c and angle f

A: The objective of the question is to find the values of x, angle C and angle F in an isosceles…

Q: F 8.4 10 15 9.

A:

Q: Write the notation used for each word. segment AB length of segment AB line AB ray AB measure of…

A:

Q: 3. Calculate the value of z in the triangle below. (2x - 9)° R 7x T * = 17 * = 19 * = 20 * = 21

A: We have to calculate the value of x

Q: 11x+ 7 12x + 2

A:

Q: dy 3) y = u5 and u = 3x – 1; 2 Ans: 2 = 15(3x – 1)* %3D dx dx

A:

Q: 2. Consider the model of Monitoring and Reputation in Freixas and Rochet 2.5.2 where there are two…

A:

Q: Q 7.9 You have been given the following system of equations. You must use gaussian elimination in…

A:

Q: Ope COSyp Cos ed HyP 167 Tan d SinFyP OPp 6. A baseball player is standing in left field and is 360…

A: As per our guideline we are allowed to do 1 question at a time. Please post other questions next…