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To determine the horizontal and vertical components of the projectile's velocity, we use trigonometric functions. To solve this problem, we can use trigonometry, specifically the cosine function.

Free math problem solver answers your trigonometry homework questions with step-by-step explanations.

To solve a trigonometric simplify the equation using trigonometric identities. Then, write the equation in a standard form, and isolate the variable using algebraic manipulation to solve for …

Sine calculator Cosine calculation. Calculation with cos(angle deg|rad):

The calculator will find the inverse cosine of the given value in radians and degrees. The inverse cosine y=cos^{-1}(x) or y=acos(x) or y=arccos(x) is such a

For x in the range −1 ≤ x ≤ 1. This cos-1 calculator helps you find the values of the cos inverse function.

AI explanations are generated using OpenAI technology. AI generated content may present inaccurate or offensive content that does not represent Symbolab's view. Math notebooks have been around for hundreds of years. You write down problems, solutions and notes to go back...

This is an online javascript scientific calculator. You can click the buttons or type to perform calculations as you would on a physical calculator. () 1/x % n! 0. EXP ÷ M- This is an online …

How do I calculate the cos inverse of negative numbers? Compute the cos inverse of the value from Step 1: . You may want to use an online cos inverse calculator to do that. The answer is 90°, that is, π/2 rad.