Crazycookie1
Crazycookie1 Crazycookie1
  • 02-01-2020
  • Mathematics
contestada

HELP
How would I find C? would I have to subtract 180 from 50??

HELP How would I find C would I have to subtract 180 from 50 class=

Respuesta :

kenlingdad kenlingdad
  • 02-01-2020

Answer:

m∠C = 115°

Step-by-step explanation:

DE≈DF

ΔDEF is an isosceles triangle ∴ m∠DEF = m∠DFE = 1/2 (180-50) = 65

∴ m∠DFB = 180 -65 = 115

∵ DCBF is a parallelogram m∠DFB = m∠DCB = 115°

Answer Link

Otras preguntas

Put these in order from least to greatest 6.4 kg 640 g 600,000 mg
What are some facts about Themistocles of Greece?   I know he was an Athenian general and politician. I have a project for history where I need to act JUST LIKE
a fossil form when an organism buried in sediment dissolves leaving a hollow area
how are continents and tectonic pates related
compare the air pressure at the peak of Mt. Everest to the air pressure at sea level.
compare the air pressure at the peak of Mt. Everest to the air pressure at sea level.
How do u add 10 to 2 digits numbers
A park is in the shape of a rectangle 2 miles long and 1.5 miles wide. How much shorter if you walk diaganolly across the park rather than along two sides?
Put these in order from least to greatest 6.4 kg 640 g 600,000 mg
How do parents pass their traits down to their offspring?