Answer:
Step-by-step explanation:
slope of any line is same as the tan θ . so we first try to find the slope of the given line and then using that we can find remaining trigonometric functions .
To find the slope of a line we need to change the equation of line to slope intercept form .
2y - 5x +16 =0
move all terms to right
2y = 5x - 16
divide all by 2
y = 5/2 x - 8
compare this with y =mx+b
slope = m = 5/2
It means
tan θ = 5/2 = 2.5
tan θ = 2.50
now use the trigonometric ratios (see the image attached )
sin θ = 
cos θ = 
tan θ = 2.50
cot θ = 
sec θ = 
csc θ = 
Answer:
b < 12.5
Step-by-step explanation:
2b + 5 < 30
1. Subtract 5 from both sides:
2b < 25
2. Divide both sides by 2:
b < 12.5
Final answer: b < 12.5
The value of b is any value that is less (smaller) than 12.5.
Hope this helps!
x = -25
<u>+25+25
</u>x + 25 = 0
<u>5(x+25) = 5(0)
</u>5x +125 = 0<u>
</u><u>
</u>
Answer:
The coordinates would be A(6,2), B(7,6), C(3,5), D(2,1)
Step-by-step explanation:
When conducting a 180 degree rotation, you can just reverse the points to get your answer.
Answer:
obtuse scalene since 6 square plus 5 square is 36+25= 61, and 8 squared is 64, so 61<64, and if the legs are less than the hypotenuse, it would be an obtuse triangle. all the side are also unequal so it's a scalene.
