Answer:
a. x = 36°, y = 36°, z = 34°
Step-by-step explanation:
X = 36° because x and 144° are supplementary angles and the sum of supplementary angles = 180°
The sum of interior angles in a triangle is equal to 180° since one of the angle is given as 110° the sum of z and y must be equal to 70° the option that fits these qualities is a. x = 36°, y = 36°, z = 34°
Answer:
A polygon is a very big catagory. For example, a triangle has three sides, while a quadrilateral has four sides.
A triangle would be, A=h*w/2 (h being hight, and w being width)
A quadrilateral would be, A=h*w
K=slope
b=y intercept
find slope
slope=(y2-y1)/(x2-x1)
(x,y)
(1,-2)
(-2,-8)
x1=1
y1=-2
x2=-2
y2=-8
slope=(-8-(-2))/(-2-1)=(-6)/(-3)=2/1=2
k=2
subsitute
y=2x+b
subsitute one point
(1,-2)
x=1,y=-2
-2=2(1)+b
-2=2+b
subtract 2
-4=b
y=2x-4
Short Answer; it pretty much has to be Isosceles.
Let the smallest angle (represented by 1) be x
Then the other two angles are 2x and 2x
Every triangle has 180o and 3 angles.
x + 2x + 2x = 180
5x = 180 Divide by 5
x = 180/5
x = 36
Therefore the angles are
36
72
72
Two angles are the same. The triangle is Isosceles.