Coolone20
Coolone20 Coolone20
  • 25-12-2019
  • Mathematics
contestada

In circle C, what is the value of x?
Ο χ = 112°
Ο
Ο χ= 90°
68
Ο
χ= 68
Ο
χ= 22°

Respuesta :

Аноним Аноним
  • 25-12-2019

Answer:x=22 degrees

Step-by-step explanation:

We are given a circle C.

Centre is at C

A line passes through the centre makes angle x and 68 on either side

A triangle is formed with angles x, 68 and another angle at the circumference.

Since the line passing through the centre is diameter of the circle, we have

the third angle of the triangle = 90 degrees ( BY semi circle angle theorem)

In the triangle sum of three angles

=90+x+68 =180

x =22 degrees

Answer Link

Otras preguntas

Why is it important to read a text aloud to check reading rate? 1.It results in a more-accurate measurement. 2. It makes it easier to read at a faster rate. 3
Which of the following BEST describes the effect of the Vietnam War on the American people? A American public opinion favoring an internationalist foreign polic
NEED HELP ANSWERING THIS QUESTION
Write a word to make three compound nouns. Here are: 1. break 2 .beans 3. shop
Identity the two common size designations for tires
Read the sentence. Everyone knows that there is no water on Mars. What type of propaganda technique does the sentence use? inflammatory language stereotyping ba
how often does earth magnetic.field change dirrection?​
What sequence of transformations takes triangle A to triangle B?
When it is at the end of the food chain,what do we consider the organism
Please answer this correctly