Answer:
y + (6y -1°) = 90°
or
x = 6y -1°
x + y = 90°
Step-by-step explanation:
Two angles are y and 6y - 1
y + (6y -1°) = 90°
7y - 1° = 90°
7y = 91°
y = 13°
6y - 1 = 77°
2x + 71 + 9
2x + 80
2 (x + 40)
Answer:
Yes, it's a right-angle triangle
Step-by-step explanation:
3 root 2 is 4.24
3 root 3 is 5.2
3 root 5 is 6.71
3 root 5 is the longest side, so must be the hypotenuse.
a^2 + b^2 = c^2
(3 root 3)^2 + (3 root 2)^2 = c^2
45 = c^2
Square root both sides
C = root 45
( simplified to C= 3 root 5)
Thus, it is a right-angle triangle.
(Root means a square root)
Hope this helps!
X + 3 = 0 is not a function because it is a vertical line.
A vertical line has undefined slope because all points the line have the same x-coordinate.
A function is a relation in which no two ordered pairs have the same first component (x-values or input) and different second components (y-values or output).
Remember that a function can only take on one output for each input. Since a vertical line has the same x-coordinates for all values of y-coordinates, then it means that it is not a function.
Please mark my answers as the Brainliest if you find this explanation helpful :)