For this case, the first thing you should know is that by definition, the vertical angles are congruent.
We have then:
∠1 and ∠2 are vertical angles.
Therefore, by definition:
∠1 = ∠2
On the other hand we have:
∠2 has a measure of 31 °.
Thus:
∠1 = ∠2 = 31 °
Answer:
the measure of ∠1 is:
∠1 = 31 °
Bill should put the brackets around 18-9 so the correct answer is option B. 10- 4 +3 x (18-9)
Answer:
3 members
Step-by-step explanation:
1,200/316 = 3.79746835 = 3 people
Answer:
Step-by-step explanation:
Given:
Length of radius of circle = 5 feets
Length of perpendicular bisector = 4 feets
To find:
Area of the shaded portion of the circle
Solution:
As OD is perpendicular bisector of AB,
Area of 
= 1/2 (base) × (height) = 
square feets
Area of sector AOBC = 
square feets
Here, r denotes radius of circle
So,
Area of shaded portion = Area of sector AOBC - Area of =
I believe the slope should be 105. In this situation in particular, 105 stands for the amount of money that is charged for the rent of a house over a period of days. Every day, $105 is added to the rental fee.
I hope this helps! ^^
