briannaml briannaml

02-05-2018
Mathematics

contestada

PLZ HELP ASAP TANGENTS OF CIRCLES WORD PROBLEMS

PLZ HELP ASAP TANGENTS OF CIRCLES WORD PROBLEMS class=

Respuesta :

Blitztiger Blitztiger

02-05-2018

AC and AB are tangents to circle O, meaning that the angles C and B are right angles of 90 degrees. Since a quadrilateral's internal angles must sum up to 360 degrees, this means that A + B + C + O = 360
70 + 90 + 90 + O = 360
O = 110 degrees.

Answer Link

Otras preguntas

Find the circumference of the yellow circle.

Was anti-clericalism solely a heritage of reform movements

2x + 3y = 51- x+2y = 8) substitution method

roms In dealing with the Cherokee, the state governments refused to: O A. Honor previous treaties. O O O B. Discourage crimes by settlers. C. Enforce court ruli

How do you find the coordinates of the triangular regionenclosed by the lines y 0, y = x + 5 andx + 2y - 6= 0

How many molecules are there in 2.50 moles of methane?

4. Use a proportion to determine what 15% of the $649 base rate is. 5. Explain how to find the discounted amount they will offer their customers. What is the di

A piece of equipment was purchased by a company for $15,000 and Is assumed to have a salvage value of $5,000 in 5years. If it’s depreciated linearly from $15,00

Proteins and functions to Huntington’s disease

100 words about my favorite sport in french