fatimahf2003h12
fatimahf2003h12 fatimahf2003h12
  • 01-09-2019
  • Mathematics
contestada

30 POINTS!!!

Find the value of x.
(Note: The line passing through the center of the circle is a diameter.)

115
117
121
130

30 POINTS Find the value of x Note The line passing through the center of the circle is a diameter 115 117 121 130 class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 01-09-2019

Answer:

  115

Step-by-step explanation:

The measure of x is half the sum of the intercepted arcs. The arc on the left is a semicircle, so 180°.

The arc on the right is the difference between 180° and the two arcs shown, 60° and 70°, so is 180° -60° -70° = 50°.

Then half the sum of the intercepted arcs is ...

  x° = (180° +50°)/2 = 230°/2 = 115°

  x = 115

Answer Link

Otras preguntas

Allusion, hyperbole, personification, or metaphor
HELP HOMIE IN NEED!!
Which characteristic distinguishes a plant cell from an animal cell? * The presence of a cell membrane O The presence of a vacuole The presence of a nucleus O T
Write 6.085 in word form.
Cost of TV is $200.00. There is a 6% sales tax. How much tax will there be? *
HELP ME ILL MARK BRAINLIEST What is it? also please explain the strategy and answer the question and also write an equation to represent the situation be sure t
[tex]-9.1\ \textless \ d-6.3[/tex] Solution needed
Diane has $20 in a savings account that earns 5% annually. How much will she earn in interest in 1 year?​
WILL GIVE BRAINLIEST ANSWER Plot the image of triangle ABC under a reflection across line l.
Coal forming from dead plants is a A.physical B.chemical