Find the value of x of the circle and show the work with an equation:

Mathematics

1 answer:

frez [133]3 years ago

5 0

It is given that the measurement of arc AC = 155 . And AB is the diameter, so measurement of arc AB=180 degree . Therefore arc BC = arc AB - arc AC = 180-155=25 . And the radius divides chord CD in two equal parts, so it divides the arc too in two equal parts. Therefore if the measurement of arc CB =25 , then the measurement of arc BD =25 too. Hence x =25 .

You might be interested in

Convert number from scientific notation to standard notation 1.4×10^-8

shusha [124]

Answer:

Step-by-step explanation:

The answer is 0.000000014

8 0

3 years ago

How many ways can five numbers be drawn from a group of twelve numbers if the order does not matter?

IRISSAK [1]

Answer:

what are you talking BOUT?

Step-by-step explanation:

5 0

4 years ago

Solve the equations. 2.5x−3.67=1.52

aleksklad [387]

Our current equation is:
2.5x -3.67 = 1.52.
To solve for x, we need to get x by itself and then simplify what we can from there.
2.5x -3.67 = 1.52
Add 3.67 to both sides to get 2.5x by itself.
2.5x = 5.19 is now our new equation.
Divide both sides by 2.5 to get x.
5.19/2.5 = 2.07
x = 2.07
I hope this helps!

5 0

3 years ago

Simplify 4n5 + 3.5n5 + (-2.1n5). 4.4 n5 5.4 n5 20 n5 6.4 n5

ella [17]

Answer:

$4 {n}^{5} + 3.5 {n}^{5} + ( - 2.1 {n}^{5} )$