nicuursu99960 nicuursu99960
  • 03-07-2020
  • Mathematics
contestada

work out size of angle cde​

work out size of angle cde class=

Respuesta :

fluffyowo
fluffyowo fluffyowo
  • 03-07-2020

Step-by-step explanation:

CDE = 2x, DEF = x

hexagon = 720°

720 = 115 + 145 + 160 + 90 + 2x + x

720 = 3x + 510

720 - 510 = 3x

210 = 3x

x = 210 ÷ 3

x = 70°

CDE = 2x

= 2(70)

= 140°

Answer Link

Otras preguntas

What is the slant height x of this square pyramid? The figure shows a square pyramid. The slant height is shown as a dashed line perpendicular to the base edge
when you swat at a fly, which type of neuron stimulates your arm to move? A. sensory neuron B. interneuron C. motor neuron D. autonomic neuron
what is the volume of two cubes with a side length of 1/2 foot? v=s3,where is the side length
If the selling price is $18 and the markup is 33% what is the dollar market
why was Evers assassinated
What is the smallest integer greater than the square root of 148? A.)13 B.)15 C.)14 D.)12 E.)11
How did the british try starve the germans throughout the war?
Keisha is solving the equation 7^x = 9. Which shows the first step she should take?
Anna mixes the letters S, E, L, E, C, T, E, and D thoroughly. Without looking, Mary draws one letter. Expressed as a fraction, decimal, and percentage, what is
What layer of the rainforest do gliding leaf frogs live in?