erighhere erighhere

21-05-2018
Mathematics

contestada

Secants BE and CF intersect at point D inside A. What is the measure of CDE?

Secants BE and CF intersect at point D inside A What is the measure of CDE class=

Respuesta :

choixongdong choixongdong

21-05-2018

mCE = 360 - (150 + 70 + 50)
mCE = 360 - 270
mCE = 90

<CDE = 1/2(mBE + mCE)
<CDE = 1/2(150 + 90)
<CDE = 1/2(240)
<CDE = 120

answer
<CDE = 120°

Answer Link

Otras preguntas

Explain the importance of correctly placing the decimal point in the quotient of a division problem. IF YOU HAVE TIME PLEASE HELP ME IN THOSE OTHER 2 MORE QUEST

16. For quadrilateral ABCD, determine the most precise name for it. A(2,3), B (12,3), C(8,6) and D(5,6). Show your work and explain.

what are the effects of rural urban migration

Every day your epidermis normally sheds dead skin cells. what is the first step in the process by which epidermal cells are replaced? every day your epidermis n

Which pairing matches the type of substance with the item it donates? A acid: proton; base: electron pair B acid: electron pair; base: proton C acid: elec

There goes that antique fire truck from that car show

The _____________ is a measure of how far the pendulum is offset from a vertical position when released. (See the highlighted area on the diagram above) A) stri

Keeping in mind the rules for rounding, significant digits, and scientific notation, what is 975.0321/0.0003

Which is not a benefit of being mature and responsible? a)having better relationships with your friends and family b)having limited opportunities c)developi

8 = 4x + 12 what does x equal