Because AC is a diameter we can find the 180/3 = x
giving us the x= 60
Then that arc AB = 120
Answer:
X/4 +1
Step-by-step explanation:
The word "quotient" tells us that we'll be dividing X and 4.
This can be modeled as X/4
To this quantity, we will be adding 1.
We now get X/4 +1
Answer: <em>50°</em>
Step-by-step explanation:
<em>Since angle 3 is in a right triangle we can assume one angle is 90°</em><em> </em><em>and then the other missing angle will be 40°</em>
<em>Because you take 180°-140°(the angle next to it) which will equal 40°</em>
<em>Now every triangle must add up to 180°</em>
<em>so lets take the angles we have now</em>
<em>90° +40°=130°</em>
<em>now take that 130°</em>
<em>180°-130°=</em><em>50°</em>
<em>Now check your work</em>
90°+40°+50°=180°
Angle 3 is 50°
I believe the answer is reflexive
X^2-7x-8
steps:
x*x
x*1
-8*x
-8*1
