One angle of a triangle has a measure of 66. The measure of the third angle is 57 more than half the measure of the second angle
. The sum of the angle measures of a triangle is 180
2 answers:
So let's say that the second angle is x.
Then we can say that the third angle is .
So then we have three angles:
1) 66°
2) x°
3) ()°
So then we can add these together and solve for x by setting it equal to the total degrees left in the triangle after subtracting the known angle:
So now we know that the measure of the second angle is 38°. So then we can use this value to solve for the third angle:
So the values of the angles are:
1) 66°
2) 38°
3) 76°
Answer:
The measure of the second ans third angles is 38° and 76° respectively.
Step-by-step explanation:
Let angles of the triangle be : x,y,z
x = First angle of the triangle = 66°
y = Second angle of the triangle
z = Third angle of the triangle
According to question:
(Angle sum property of triangle)
y = 38°
z = 76°
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Answer: y=-1/2x-4
Step-by-step explanation:
If you use point slope formula you get
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simplify that in y=mx+b and you get
y=-1/2x-4
Here is the set up:
Side 1 is 4x.
Side 2 is 5x + 3
Side 3 is 5x + 1
The perimeter is 102.
Perimeter = side 1 + side 2 + side 3
102 = 4x + 5x + 3 + 5x + 1
102 = 14x + 4
Take it from here.
Answer:
y=3/4x+2
Step-by-step explanation:
2 is the y intercept.
Go up 3 right 4 to reach a even point.