22godini 22godini
  • 01-08-2020
  • Mathematics
contestada

can i please get help with this

can i please get help with this class=

Respuesta :

MathPhys
MathPhys MathPhys
  • 01-08-2020

Step-by-step explanation:

Intersecting secant angles theorem: The angle between two secants is half the difference of the intersected arcs.

52 = ½ (x − 38)

x = 142

Arc angles add up to 360.

360 = 80 + 38 + z + x

z = 100

Tangent-chord theorem: The angle between a tangent and a chord is half the intercepted arc angle.

y = x/2

y = 71

Answer Link

Otras preguntas

George Eliot was which of these? Select all that apply. a woman author of Wuthering Heights an novelist author of Silas Marner
Though I need to eat, I don’t feel hungry. is this sentence simple sentence, Compound sentence or a complex sentence?
Do ∠ABE and ∠DBC share a ray
What are the requirements for being elected to the senate? a) you must be twenty-five years old, a citizen for seven years, and live in the state you are r
What was the belief that any citizen could serve in the government. a. adhocracy b. bureaucracy c. anarchy
If Q, DE=FG. Which must be true? Select all that apply.
Measure of the following
30 POINTS PLS HELP 1) If y is the amount of dog food in the bin, and x is the number of days the dogs have been fed, write an equation to represent the amount o
Clint is interested in making an offer on a house with hardwood floors that will need to be replaced. The hallway is 18 feet by 6 feet. The kitchen is 20 feet b
What number is 0.01 less than 24? A: 23 B: 23.09 C: 23.9 D: 23.99