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

Which of the following is a common argument in favor of the development of nuclear weapons? This development paved the way for the use of nuclear energy. This d

Which word is the subject of the sentence? My best friend's birthday is today. A. birthday B. is C. friend's D. today

Why did Germany's economy nosedive following World War I? *Huge war reparations *Severe political turmoil *Poor economic policies *Loss of military capabilities

Mark got 14 problems wrong on his test. His score was 72% correct. How many problems were on the test? Please show work.

Identify What Actions A Government Can Take To Protect Its Domestic Industries. Describe The Effects That These Actions Have On Domestic Consumers?

What role did irrigation systems play in the development of civilizations?

How were class tensions affected by the Industrial Revolution?

What are the colors (of the electromagnetic spectrum) absorbed by plants? What would happen to photosynthesis if the green light waves that reach a vegetable we

Trying to relate to the text as you read will help you read more actively teach you new vocabulary show you how to perform tasks keep you from being enterta

In which region on the map did Alexander the Great begin his empire? A. Bactria B. Thrace C. Syria D. Macedonia