All solutions to the equation 3 cos (5t) + 3 = 2 in the interval from 0 to π will be 0.3821, 0.2462, and 0.8745. Then the correct option is A.
<h3>What is trigonometry?</h3>
The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
The equation is given below.
3 cos (5t) + 3 = 2
By simplifying the equation, then we have
3 cos 5t = -1
cos 5t = -1/3
Then the value of t will be
5t = 1.91063, 1.12096, 4.3725
t = 0.3821, 0.2462, 0.8745
Then the correct option is A.
More about the trigonometry link is given below.
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Answer:
C = -27x^2 - 30x + 25
Step-by-step explanation:
C = (3x - 5)^2 - 36x^2
~Use FOIL
C = 9x^2 -30x + 25 - 26x^2
~Simplify
C = -27x^2 - 30x + 25
Best of Luck!
Answer:
x=15
Step-by-step explanation:
15+5=20
20/2=10
So, 15 =x
Answer:
186
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
