Solve sin(3x)=1/4 for all x, x in degrees

ANSWER

, for , where is an integer.

EXPLANATION

We want to solve the trigonometric equation;

Since sine ratio is positive, it means the argument, is either the first quadrant or second quadrant.

This implies that;

in the first quadrant.

Or

in the second quadrant.

Since the sine function has a period of , The general solution is given by

,for , where is an integer.

Dividing through by 3, we obtain the final solution to be;

, for , where is an integer.

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation: