Will mark branliest! find the measure of

measure of ∠ABC  is 96°

Step-by-step explanation:

Given:

Arc AC = 192°

We need to find the ∠ABC

Solution:

From the given figure we can see that.

∠ABC is angle which is inscribed in a circle and subtended by an arc AC.

Now Inscribe angle theorem which states that;

"When an angle is inscribed in the circle is equal to half of the angle of the central angle subtended by the same arc."

So we can say that;

∠ABC = Arc AC

∠ABC =

Hence measure of ∠ABC  is 96°

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

step by step resolutions

1) n+n+1+n+2=51

3n+3=51

3n=48

n=16

the three numbers are 16, 17 and 18.

2) x+15=4x

3x=15

x=5

radha is now 5 years old

3) the two digits are x and y.

y=3x

(10x+y)+(10y+x)=88

y=3x

11x+11y=88

y=3x

x+y=8

x+3x=8

x=2

the original number can be either 28 or 82.

4) n+(n+2)+(n+4)=48

3n+6=48

3n=42

n=14

the numbers are 14, 16 and 18.

5) y=x+3

10y+x+10x+y=143

y=x+3

11x+11y=143

y=x+3

x+y=13

x+x+3=13

2x=10

x=5

the original number can be 57 or 75.

hope this !