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

A trailer is 22 feet long. 9 feet wide, and 7 feet high. What is the volume of the trailer?

Water and nutrients that are not cycled are stored in a

what is the effect on the market when suppliers under invest in their businesses

3. You purchase 100 shares of stock for $40 a share. The stock pays a $2 per share dividend at year-end. a. What is the rate of return on your investment if the

21. Are the following equations conditional equations, identities, or impossible equations? a. Conditional equation b. Identity c. Impossible equation 4(2x-3) =

what is the projection of (4 4) onto (3 1)?

Which statement is true about the two stars labeled in this diagram? This is an elliptical galaxy and Star A is older than Star B. This is a spiral galaxy and S

Explain up to three (3) proposals for tort reforms in state or federal courts which you would support. Please explain each such proposed reform, the reason(s) f

the figure below is a square . Find the length of side x in simplest radical form with a rational denominator.

Question 9 of 10 In the diagram below, AB is parallel to CD. What is the value of y? A. 50 OB. 150 ООО C. 30 D. 60