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

Would you rather receive $10,000 a day for 31 days or a penny that doubles in value every day for 31 days? How much money would you have at the end of 31 days

What is the coefficient of the x^2 term when (x + 3y)^3 is expanded?

k(kooooollloojjiiuujoiuohogo

A rectangular table, like the rectangle shown below, has a border of same-sized square tiles. The rectangle has 10 tiles along the length and 6 tiles along the

What role has photography had to our perception of the world?

You are on holiday with your aunt.Write a letter home. Please help me.

Many fishes and other organisms that live in the deep ocean produce light. What are two ways in which this light might be useful?

Find two positive numbers whose difference is 19 and whose product is 722

HELP ME ILL GIVE BRAINLY Input 50 numbers and then output the average of the negative numbers only. Write in pseudocode!

Find the equation of the line which passes through (0,7) at a gradient of 3