Answer:
64.5°
Step-by-step explanation:
angle of elevation is the angle from the point where the shadow ends. this create a right angle triangle. using tan, you can find the angle.
tan theta = opposite/adjacent
angle = tan^-1(42/20)
angle = 64.5°
Answer:
which is also 1.4142
Step-by-step explanation:
To solve this the formula is...
| a+(b)i | = which equals...
From the equation we know that a=1 and b=-1 because the "i" is negative
Plug in numbers...
Solve... you would get
This equals
Hope this helps!
The answer to your question is y7
Y=-1x+5
Slope intercept form is y=mx+b
m = slope
b = y intercept
As you can see from the line, the y-intercept if 5, so b is 5. To find the slope, we take two points, I'm using (0,5) and (2,3), and then divide change y by change in x or y2-y1 / x2-x1
3-5 / 2-0
= -2/2= -1
The slope is -1, so m is -1.
y=-1x+5
Answer:
B
Step-by-step explanation:
yes, 12² + 13² = ()²
144 + 169 = 313
313 = 313