vanna78
vanna78
04-05-2022
Mathematics
contestada
Find the measurement of x
Respuesta :
Hrishii
Hrishii
04-05-2022
Answer:
x = 40°
Step-by-step explanation:
In circle with center O.
[tex]\angle AOB[/tex] is central angle.
[tex]m\angle AOB= 80\degree[/tex] (Given)
[tex]m\widehat{(AB)} =m\angle AOB[/tex] (By central angle theorem)
[tex]\implies m\widehat{(AB)} =80\degree[/tex]
[tex] \angle ACB[/tex] is inscribed angle and [tex]\widehat{(AB)}[/tex] is intercepted by it.
[tex]\implies m\angle ACB=\frac{1}{2}\times m\widehat{(AB)}[/tex] (By inscribed angle theorem)
[tex]\implies x=\frac{1}{2}\times 80\degree[/tex]
[tex]\implies \huge\purple{ x=40\degree}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
1. In the models, what particles do the colored and plain sesame seeds represent? What particles do the poppy seeds represent?
true or false: paris is an important financial center of Europe?
Anna has put her money into various investments. Which of the three Cs of credit do these investments fall into? A. Capital B. Character C. Capacity
Why do you think European powers established spheres of influence in china rather than colonies, as they did in Africa and other parts of asia
What is the difference between quantity and quality?
Suppose one bottle of paint can cover 20 tiles. you have 348 tiles. how many bottles of paint do you need to buy to cover all 348 tiles? explain.
when a wave hits a surface through which it cannot pass and bounces back it undergoes?
What is income, property, good, or service that is subject to a tax called? PLEASE HELP FAST!!!!!!
How many different ways can you make $2.00 using half dollars, quarters and dollars?
M is between L and C. LM = 11, MC = 2x + 5, and LC = 6x – 6. What is MC?