3. In the figure, O is the centre of the circle. Find 0. А. 15° 50° В. 20° С. 25° D. 30° 40° E. 40°

Q: f c = 12, what is 4 + c?

A: given,  c=12 let  A=4+c

Q: 14. The vectors a and b are such that |a| = 3, |b| = 5 and a. b = -14, then |a – b| = %3D A 62 B V62

A: Solution: Given vectors a and b such that a=3,  b=5 and a·b=-14

Q: What is the degree of 4g?

A: Definition used -     Degree of a polynomial -          The greatest power of the variable in a…

Q: ab)c=

A: Given,           abc

Q: 3 A C 3 9 D X B

A:

Q: Which property is: c × 1 = c

A: Given that       c × 1 = c We have to show that, this belongs to which property.

Q: Something is traveling 7 miles per hour South. This could be represented by 7 = ( )

A:

Q: Q. Find the value of 10C4

A:

Q: Find the unknown variable: C(n+1, 7) = O! Your answer

A: Value of n

Q: xedx (1+ x)²

A:

Q: r A D C

A: We have given a diagram;

Q: m AB 37°

A:

Q: (A v B) A -C

A: Solution: The objective is to complete the truth table

Q: (3) ² What is the exact value of tan

A: Given trignometry function tan( 2π3 )

Q: The answer "B" is not correct.

A:

Q: 23 (27) What is the exact value of CSC

A: A detailed solution is given below.

Q: and

A:

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: -3+M =10 9

A: Given: -3+m9=10

Q: 4 Given A = 2 -3 Find A?

A:

Q: the answer is wrong

A:

Q: D A P32 B C

A:

Q: so what are the values of d and c?

A:

Q: 1. Find AB. 5

A: Given : A right-angled triangle ∆ABC, ∠A = 45°∠C = 90°AC = 9

Q: If y=3xe , then what is d²y. 3x dx 2

A: Let's find.