Home
Class 14
MATHS
The value of cos 0^@ is A. 0 B. Infi...

The value of `cos 0^@` is
A. 0
B. Infinite
C. not defined
D. 1

A

B

B

A

C

D

D

C

Text Solution

AI Generated Solution

The correct Answer is:
To find the value of \( \cos 0^\circ \), we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Cosine Function**: The cosine function is defined for all angles, and it gives the x-coordinate of a point on the unit circle corresponding to that angle. 2. **Identify the Angle**: In this case, we are looking for \( \cos 0^\circ \). 3. **Using the Unit Circle**: On the unit circle, the angle \( 0^\circ \) corresponds to the point (1, 0). The x-coordinate of this point is 1. 4. **Conclusion**: Therefore, \( \cos 0^\circ = 1 \). 5. **Select the Correct Option**: Among the given options: - A. 0 - B. Infinite - C. not defined - D. 1 The correct answer is **D. 1**.
Promotional Banner

Similar Questions

Explore conceptually related problems

The value of sqrt""0.0144 is: A. 0.12 B. 0.012 C. 1.2 D. 0.0012

Find the value of ( 5^0 + 3^0 ) - 2 ( A ) -1 ( B ) 0 ( C ) 1 ( D ) 2

Let A=[(0,alpha),(0,0)] and (A+1)^(50)=50 A=[(a,b),(c,d)] Then the value of a+b+c+d is (A) 2 (B) 1 (C) 4 (D) none of these

The value of cos52^(0)+cos68^(0)+cos172^(0) is 0 b.1 c.2 d.3/2

Let N be the number of quadratic equations with coefficients from {0,1,2,3,...,9} such that 0 is a solution of each equation.Then the value of N is 2^(9) (b) infinite (c) 90 (d) 900

The value of sin (45° + θ) – cos (45° – θ) is (A) 2 cos θ (B) 2 sin θ (C) 1 (D) 0

The (lim)_(x->0)(cos x)^(cotx) is -1 b. 1 c. 0 d. none of these

Find the value of [-e ] is ( a ) -2 ( b ) -3 ( c ) -1 ( d ) 0