liamsbailey1003 liamsbailey1003
  • 03-10-2018
  • Mathematics
contestada

Given m∠D = 70°, m∠E = 42, and m∠EHG = 68°, prove DF is parallel to GH.

Given mD 70 mE 42 and mEHG 68 prove DF is parallel to GH class=

Respuesta :

calculista
calculista calculista
  • 13-10-2018

we know that

If DF is parallel to GH

then

the measure of the angle EGH must be equal to 70° by corresponding angles

so

Find the measure of the angle EGH

In the triangle EGH

the sum of the internal angles must be equal to 180 degrees

42°+68°+∠EGH=180°

solve for ∠EGH

∠EGH=180-(42+68)

∠EGH=180-110

∠EGH=70°

therefore

The lines DF and GH are parallel

Answer Link

Otras preguntas

What is curative health service? How is it done?
give two roles of nucleus in the cell​
What is the difference of -9 and -6?
Given that U = {1, 2, 3, 4, 5, 6), find the complement of the set A = {1, 3, 5).
So far, he spent 3 hours reading the first 165 pages. If Kamal continues to read at the same rate, how many more minutes will he need to finish the 198-page boo
2n-21=2/4 in two column form
the last man on the moon​
Define the terms of garbage in garbage out​
Solve each expression using the correct order of operations,7- 5 + 3 x 10​
Find the length of each line segment or object