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

how are bacteria classified

What is meant by the following statement? The cell membrane is said to be fluid.

I need help in French. Could someone check over a question in French?I am writing 'I am drinking water.' in French, can you check if it is correct?My French tex

Who is a rule with complete control of the state.

The perimeter of ▭PQRS is 88. Find the length of each side of ▭PQRS under the given conditions: QR = 3(RS)

Based on what you know about the enclosure of Great Britain in the 17th century, what impact do you think enclosure of the West in the United States will have i

Will give brainliest

There were 512 cups of water in a cooler before a soccer game. After the soccer game there were 384 cups of water in the cooler. There are 16 cups in a gallon.

Which principles do modern democracies share with Ancient Athens

please help ASAP 25 pts