20-05-2018
Mathematics

contestada

Quadrilateral ABCD is inscribed in this circle. What is the measure of angle c?

Quadrilateral ABCD is inscribed in this circle What is the measure of angle c class=

Respuesta :

antriananicolap8pyel antriananicolap8pyel

20-05-2018

3x+x+20 = 180
4x = 180-20
4x = 160
x = 40

×+20+3x+2x+38+C=360
40+20+3×40+2×40+38+C=360
40+20+120+80+38+C=360
298+C=360
C=360-298
C =62°

Answer Link

Otras preguntas

Toby is making a picture graph. each picture of a books is equal to 2 books he has read. the town for month 1 has 3 pictures of book. how many books did Toby re

Great compromise and three fifths compromise both dealt with what

which atom is likely to form a +2 ion

A pet store currently has a total of 45 cats and dogs. There are 7 more cats than dogs. Determine the number of cats and dogs in the store

The author uses metaphors in the third paragraph by comparing it by one thing to something entirely different without using the words like and as. One example i

The new pane will cost $91.00 plus an additional fee for installation. a local contractor charges $120 per hour for installation. if it only takes 45 minutes to

Why did some people believe the federal government should not pay back bond debt?

why did many colonists come to believe so strongly in self-government

how do I factor 8x^4-6x^3+14x

The sum of three integers is 92. the second number is three times the first number. the third number is ten less than twice the first number. find the integers.