claire747808
claire747808 claire747808
  • 19-01-2017
  • Mathematics
contestada

it looks so simple but all the other choices are mixing my thoughts up. please help me

it looks so simple but all the other choices are mixing my thoughts up please help me class=

Respuesta :

Kennabug23 Kennabug23
  • 19-01-2017
it would be C because the 40° is acute and the last degree is obtuse
Answer Link
theanimalside
theanimalside theanimalside
  • 19-01-2017
b, because triangles add up to 180

40+40+x=180
80+x=180
x=100
Answer Link

Otras preguntas

Solve the following system of equations. 2x + y = 3 x = 2y - 1
The _ was formed to defend against native Americans
Wich year was leap year. A.2018. B.2017. C.2016. D.2025
The number 18 is what % of 56?
Pesticides in the united states are registered through the ________.
Three pounds of potatoes make eight equal size servings of mashed potatoes. How many pounds of potatoes are in serving
if you borrow $1,200 for 3 years at an annual interest rate of 4% how much will u pay?
According to the information-processing framework, ________ make(s) more complex forms of thinking possible with age. changes in the structure of the mental
What do you need to know?
true or false? a closed system interacts with the environment constanly?