michellec33 michellec33
  • 10-03-2020
  • Mathematics
contestada

Help pleaseee (circles and arcs)

Help pleaseee circles and arcs class=

Respuesta :

calculista
calculista calculista
  • 18-03-2020

Answer:

[tex]m\ arc\ ABC=270^o[/tex]

Step-by-step explanation:

we know that

[tex]m\ arc\ AC+m\ arc\ ABC=360^o[/tex] ----> by complete circle

we have

[tex]m\ arc\ AC=90^o[/tex] ----> by central angle

so

substitute in the equation above

[tex]90^o+m\ arc\ ABC=360^o[/tex]

[tex]m\ arc\ ABC=360^o-90^o=270^o[/tex]

Answer Link

Otras preguntas

In return for trading only with them. Great Britain promised the colonies that they would _______________
Line RS bisects PQ at point R. Find RQ if PQ=4 3/4 inches
1) Find the 4th term if the sequend in which a1 = 2 and an+1 = -4an + 2. 2) Find the third iterate, x3, of the function f(x) = 3x + 5 for an initial value of x0
how is the use of science related to its context in society
Q: Philip says truth only one day in a week.Hint 1: Days are Sun, Mon and so on.Hint 2: One day he says "I lie on Mon and Tue".Hint 3: Next day he says "Today i
what is the sqaure root of 124
Which sediment particle from rocks is the smallest?
Why is it important not to misuse or overuse antibiotics?
Simplify this equation. 6 + 7r - 4 × 11
What are the effects of sunlight on the aquatic life inhabiting the colorado river??