Mackenzi18
Mackenzi18
21-02-2019
Mathematics
contestada
What is the measure of AC
Respuesta :
akephd
akephd
21-02-2019
Angle ABC is an inscribed angle so would be half of the arc.
So, 4x-5.5=1/2(5x+25)
4x-5.5=5/2x+25/2
4x-5.5=2.5x+12.5
4x-2.5x=12.5+5.5
1.5x=18
x=12
So angle ABC=4(12)-5.5=48-5.5=42.5
Arc AC=5(12)+25=60+25=85
Check: 42.5(2)=85
Answer: Arc AC is 85
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
How do you calculate business profit? A. Multiply revenue by costs. B. Subtract costs from revenue. C. Add costs to revenue. D. Subtract revenue from costs.
What is the purpose of Poe's use of foreshadowing in this sentence from "The Black Cat"? But to-morrow I die, and to-day I would unburden my soul. A. To dev
A student is revising the sentence below: The prosecuting attorney instructed the members of the jury to remain detached from the defendant because the judge d
Raul is paid $586.32 biweekly. What is his yearly salary?
Which of these BEST describes the Supreme Court case of Brown v. Topeka Board of Education? A) it reaffirmed the decision of Plessy vs Ferguson B) ruled that u
A point charge is used to determine the electric field around a charged particle. Why is it necessary that the point charge does not affect the position of the
PLEASE PLEASE HELP!!!!!! While gathering fish out of his net, a sea urchin stung the fisherman. MM (Misplaced Modifier) SM (Squinting Modifier) DM (Dangling M
The process of searching areas of the traffic environment in a regular sequence is called
After the 1984's modified final judgment, the long-distance telephone companies became known as ____.
If two organisms look very similar during their early stages of development, this is evidence that the organisms a. are not related. b. evolved from different a
