1. Line AB is tangent to circle O at A. If AB = 12 and OA = 5, find OB %3D B.

Q: Cry w=XCosyz

A: We have to find out

Q: (x+ tan"y)dx Xty 2.

A: Explanation of the answer is as follows

Q: Sist-ds 17.

A: To evaluate

Q: Evaluate 50C2/ 30P2 A. 125/3460 B. 245/870 C. 245/1740 D. 120 E. None of these(

A: Solution

Q: mZE =

A:

Q: 3) Find the components of the vector i that has a magnitude of |0| = 9750N and direction 0 = 243.0°-…

A: Find the components of vector v. |V| = 9750 θ= 243.0o

Q: Find the coefficient of determination if SSE = 50 and SSR = 90.

A: Given information- SSE=50SSR=90 We have to find the coefficient of determination (R2).

Q: Find w, where w3 = 1 + i. i? = -1.

A:

Q: Find dy and

A: Given, y = x1/2 Generally, for y = xn We have, dy/dx = n ( xn-1)  Similarly we can obtain answer for…

Q: 1 34 268 ".95 A=

A: We find the determinant of given matrix A by determinant expansion.

Q: Do a small research about Benford’s law. Explain what it is and how it can be used in data science.…

A: Benford’s law is also known as the law of anomalous numbers or the first-digit law. Simon Newcomb is…

Q: Differentiate. y = 2/x (2Vx) = (2x)-] xp

A: In the question it is asked to differentiate the function y=2x. Here, it is asked to differentiate…

Q: Let t = "The tree is tall," g = "The tree has green leaves," and r = "The tree has red leaves." %3D

A: We will answer the first one since we answer only one question a a time. please resubmit the second…

Q: Angel and Jayden were at track practice. The track is 2/5 kilometers around. How many minutes does…

A: Angel and Jayden were at track practice. The track is 2/5 kilometers around. Angel ran1 lap in 2…

Q: Find a if b = 123 yd, c 116 yd and Za = 31'. yd3B

A:

Q: V8.5 = V. V=

A: We have to fill in the blanks: 8·53=__3·__3=____ We know that a×a×a3=a Therefore simplifying the…

Q: Determine a,î xb,j = a,b, G × D %3D а. a,by b. zero С. d. a,bz

A: As we know that cross product is given by i^×j^=k^j^×k^=i^k^×i^=j^

Q: S dx coth6x

A: We will solve the integral in the following step.

Q: What is the reduncy number of the graph in Problem 34? A) 0 В) 3 C) 2 D) 1

A: Given graph is the above graph is connected graph with number of edges is 5. let number of edges of…

Q: yक (33)

A:

Q: Give a value that is close to 17e  but not equal to 17e

A:

Q: Differentiate. In x y = 5

A:

Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.