Answer:
v= 15
Step-by-step explanation:
all work is shown and pictured
Use the distributive property to multiply the right side giving you 5x+15, if you subtract 5x from each side you get 8=15 which is never true, the equation has no solution.
1/2 (-4x + 12)= 26
-4x + 12= 52
-4x = 52 - 12
-4x = 40
x= 40/-4
x= -10
The answer is B. x = -10
Answer:
- 60, 240 degrees
- 1/3π, 4/3π radians
Step-by-step explanation:
A reference angle is the smallest angle between a terminal ray and the x-axis. It will always be 90° or less. A reference angle of α will correspond to an actual angle of any of {α, 180°-α, 180°+α, 360°-α} in the range 0-360°.
Here, we're told the reference angle is 60°, and the tangent is positive. The tangent is positive in quadrants I and III, so the possible angles are ...
60°, 180°+60° = 240° . . . . . . possible angles in degrees
Multiplying the degree measure by π/180° gives the measure in radians.
π/3, 4π/3 . . . . . . . . . . . possible angles in radians
1.8 is the correct answer
