Answer:
X = 66° Y = 48°
Step-by-step explanation:
Given figure is an isosceles triangle,
Property of isosceles triangle is that its two sides are equal and angle opposite to equal sides are equal
Now from this figure, angles are given as X° , Y° , 66°
And also X° must be equal to 66°
Now from the property of any triangle, sum of all angles of triangle = 180°
SO, X° + Y° + 66° = 180
66° + Y° + 66° = 180
Y° = 180 - 132°
∴ Y° = 48°
Hence X° = 66° , Y° = 48° Answer
The answer to your problem will be 1,220. hope this helps
Answer:
Red and Green are parallel
Black and Blue are perpendicular
Step-by-step explanation:
Parallel lines need to have the same slope. Lines red and green both have a slope of 1/2.
The slopes of two lines that are perpendicular have to be opposite reciprocals, and must be multiplied together to get -1. Line black has a slope of -4, and line blue has a slope of 1/4. Both of them multiplied together equals -1.
Answer: 80% !
Step-by-step explanation:
Answer:
Step-by-step explanation:
You know that the x-axis is horizontal, so it has slope = 0.
Point-slope equation for line of slope 0 that passes through (-7,9):
y-9 = 0(x+7)
y = 9