Hey there! :)
Answer:
m∠2 = 135°.
Step-by-step explanation:
∠1 and ∠2 are supplementary angles, meaning that they both sum up to 180°. Therefore:
m∠2 = 180 - m∠1
m∠2 = 180 - 45
m∠2 = 135°.
Answer:
An exterior angle of a triangle equals to the sum of the two opposite interior angles
Step-by-step explanation:
An exterior angle of a triangle equals to the sum of the two opposite interior angles
→ -2x-(-4x)=3-(-4)
→ 2x=7
→ x= 3.5
Answer:
1. π radians
2. Equal
3. Radius of the circle and the two arc lengths
4.
Step-by-step explanation:
The degree of Route A will be π radians.
If we were to connect the two points on Route B, then the two arc lengths will be equal.
We need to know the radius of the circular path and the arc lengths on both sides to calculate the total distance traveled in route B.
The total area of the circle is πr².{Where r is the radius of the circle}
So, if we assume that the circle is cut into 8 equal pieces, then the area of each part will be . (Answer)
9 and then 4 for every 9 goldfish, there are 4 gallons of water