heintzelmanvp6ir6d heintzelmanvp6ir6d
  • 03-10-2018
  • Mathematics
contestada

Help! Geometry question.

Help Geometry question class=

Respuesta :

tramserran
tramserran tramserran
  • 03-10-2018

Start with congruencies of 130°:

∠1 and 130° are vertical angles

∠2 and 130° are corresponding angles

∠5 and 130° are alternate exterior angles

m∠1 = m∠2 = m∠5 = 130°

∠7 and 130° are supplementary angles (which means their sum is 180°). So, ∠7 = 50°

Next, find congruencies of ∠7:

∠3 and ∠7 are vertical angles

∠4 and ∠7 are corresponding angles

∠6 and ∠7 are alternate exterior angles

m∠3 = m∠4 = m∠6 = m∠7 = 50°

Answer: B



Answer Link

Otras preguntas

Find the inverse of the function, no solutions doesn't work and things like sqrt(9-x^2) doesn't either.
how long does it take to receive ahead mental health diagnosis
In order to compare the two thermal conductivities ,a scientist pours hot water into two beakers . The two different insulators are wrapped around the beakers
Humans use more fresh water for ________ than for any other purpose.
Farmer Elentire had mimstoons on her farm. As days (X) increased, the total count of mimstoons (Y) changed. The equation (rule) that represents this relationshi
What is the mean , median
Which protist group is thought to be most closely related to animals?.
I need a counterargument to why smoking in public should be illegal.
The value 3pie/16 is a solution for the equation 2cos^2(4x)-1=0 true or false
Which of the following pairs of words has the most similar relationship to the pair of words belov Arial; Font