Seudónimo Seudónimo
  • 15-06-2020
  • Mathematics
contestada

I really need the answer for this now and how you got it please!

I really need the answer for this now and how you got it please class=

Respuesta :

khalil2012am
khalil2012am khalil2012am
  • 15-06-2020

Step-by-step explanation:

<CED + < AEC =180°

x + (2x +72) = 180

3x = 108

x = 36 deg

so <BEC = 90° - x = 90° - 36° = 54° ANS

Answer Link

Otras preguntas

Does if pair of ratios form a proportion. 18/9 and 6/3
The Navigation Acts were intended to strengthen the shaky economy of the colonies
A substance that can be separated into two or more substances only by a chemical change is
The sum of 8 and 5 times a number is 43. Which equation below can be used to find the unknown number?
The energy used to obtain, transfer, and transport materials within an organism comes directly from (1) ATP (3) sunlight (2) DNA
A cross product is an equation which states that two ratios are equal. true or false
This civilization introduced the world to democracy
The Afghanistan war is the longest war that USA Benin
how do composers interact with their ecosystem
A master plan is devised for A. investments. B. emergencies. C. long-range goals. D. short-term goals.