Deathbat1999 Deathbat1999

14-12-2017
Mathematics

contestada

BCDE is a parallelogram.

What is the measure of ∠BEC?

Enter your answer in the box.

BCDE is a parallelogram What is the measure of BEC Enter your answer in the box class=

Respuesta :

StellarStephanie StellarStephanie

14-12-2017

The answer is 80, because that is what you get when you subtract 100 from 180 to get the third angle.

Answer Link

koziadam koziadam

14-12-2017

80 degrees.

<CBE and <BED are co-interior angles.
Let <BEC = x

60 + (x + 40) = 180
x = 80

Answer Link

Otras preguntas

Grendel's mother is not happy that he son has been killed. how does she react/retaliate

Quadratic inequalities

What is a pitfall of using a contrivance in your story? A. It gives the ending of the story away B. It feels unnatural and inappropriate C. It doesn't provide b

The united states is said to have a what kind of party system

Molly has biweekly gross earnings of $839.52. By claiming 1 more withholding allowance, Molly would have $16 more in her take home pay. How many withholding all

How to write a fraction into a decimal

Why would the founding fathers wrote a constitution that could be changed?

What is biiga doll used for?

What can happen when you have taken much more than the normal amounts of vitamins?

How many people died in the 1987 england hurricane?