Answer:
144°
Step-by-step explanation:
First, find the area of the circle, with the formula A = 
r²
Plug in 10 as the radius, and solve
A = r²
A = (10²)
A = 100
Using this, create a proportion that relates the area of the sector to the degree measure of the arc.
Let x represent the degree measure of the arc of the sector:
= 
Cross multiply and solve for x:
100x = 14400
x = 144
So, the degree measure of the sector arc is 144°
First you divide 380 by 100 to get what 1% is, (3.8) and then you multiply by 18 to give you 18%. The answer is 68.4, so add that to 380 and you'll have the final answer of 448.4.
Answer:
Im not sure if you're asking us to solve the function operation but if you are heres what I got:
3
+ 4 and = -23 =
= 3 =
1 =
Sorry if this is wrong
9514 1404 393
Answer:
HL theorem
Step-by-step explanation:
AC = BD are the hypotenuses of the triangles of interest.
AB = DC are legs of the triangles of interest.
Since the angles in the triangles of interest are given as right angles, the ...
HL theorem
is applicable.
