Is AB a tangent to OC? 29 C 10 A Your answer: nt o Yes, AB is a tangent. No, AB is not a tangent. rcs B. 21

Q: Solve THE FOLLow wg TRig. EDUATIONS Ovee the uteaual Lo, 366 © 2 cos?o -1 ioso -4-0 (D1- Sıe = Sw°o…

A:

Q: rotadion find the angle aboud X- cxis? X3

A:

Q: Find a b if ||a|| = 7, ||b|| = 8, and the angle between a and b is radians. 6 a.b=

A: To find a·b if a=7, b=8, and the angle between a and b is π6 radian.

Q: [3i If A = i i then JA| =?

A: The given matrix is A=3iii-i.

Q: i cant write this one out

A:

Q: find the value of ar if ABC 90 with A-ai3), Blx;-1) and c(A;-1).

A: We have given that - ∠ABC=90° and A(-6,3), B(x,-1) and C(4,-1). We have to find the value of x on…

Q: Find AB. In Exercise 3, CB is tangent to OA. 3. 1. С 2. C 5V3 30° A B A В 6 С

A: Given ABC is a right angled triangle.we have…

Q: Tind the derrvative 3. fE)=3€ Sin (îi)

A:

Q: Use Cosla-B) to denive a fomula por Sin (a-F). (Hint: use co-Function And Without USing a calculator…

A:

Q: Let = 3 - 4 - 6 K, and = -2 +2 - 2k, Calculate , ull, lv • ull, and e (the angle between and in…

A:

Q: Which of the following angles is coterminal to -4π/3? a. -11π/3 b. -7π/3 c. 8π/3 d. 3π/2…

A: The objective is to find angle that is coterminal to -4π/3 and the terminal side of 18π/2.

Q: V 250

A: We have,

Q: a 3 4 b 5 8 a || b m2 130° Find m28 2.

A: From alternate exterior angle theorem, if a∥b, then m∠2=m∠8m∠1=m∠7

Q: Suppose V= UW. Show that dim V dim U + dim W.

A: see 2nd step

Q: 2. For which angles 0, is sin(o) negative? Select all that apply. Explain. -- T 2 137 4 197 - 6

A:

Q: Find p such that angle between u= and v = is 60°. 4 .a O p=t- 15 None of these .b O 2CO p=+- V5 2 .d…

A:

Q: (Text' . | Find a ⋅ b if |a| = 5, |b| = 4, and the angle between a and b is radians. 8 • a b =

A: The formula for the dot product is : a⋅b = ∣a∣ ∣b∣ cos(θ)a⋅b  = 5* 4 *cos(π/8)a⋅b   = 18.4776…

Q: Prove by mathematical induetion. Ine I+2 +2+2 +2° = 2.

A:

Q: Evaluate the the remaining trig functions of angle A, giving exact answers. (HINT: ratio of sides,…

A: cotA=PerpendicularBase​Here, cotA=−815​Let the base be 15k and the perpendicular be 8k.Use…

Q: At what angles between 0 and will one leaf of r = 4 sin 20 and the circle r = 2 will intersect? 5T…

A:

Q: In ARST, m S = 90. What is the value of sin T? ST a. RT RS b. ST RS с. RT RT d. RS

A: In the triangle △RST, with m∠S=90°, RS is the perpendicular opposite to ∠T and RT is the hypotenuse.

Q: 6. ||ū || = 10, ||ū || = 20; the angle between ū and ū %3D is 120°.

A:

Q: Quiz No. 1 oprnte %e Laplace Trensfom on the following Cos 3t ci; 7Ct) = si) fle) . %3D

A: to find the Laplace transform of ft=cos3t proceed as follows Lft=Lcos3t using the formula…

Q: sin²x cos²x+cos4x = cos²x

A:

Q: H C G AB || CD 148° В E F

A: Our Aim is to find the measure of Angle 1.

Q: The picture below shows an angle. Which of the answers is coterminal with that angle? (-1,0) 4 50.…

A:

Q: Q2-B) Find the power of the following signal f(t) = sin?t Cos3t %3D

A:

Q: 2) cos A B. 16 12 20

A: Given,         A right triangle ABC is shown below :

Q: 5- Mr. Gow needs to build a wheelchair access ramp for the school's auditorium. The ramp must rise a…

A:

Q: 2n 5. Evaluate sec using reference angles. 3

A:

Q: LET AB BE A 17 FEET LADDER, WHICH LEANS AGAINST A WALL. THE LADDER MAKES A 60 DEGREE ANGLE WITH THE…

A: