Angle Measurements! Need help thanks

Mathematics
Tutor: None Selected Time limit: 1 Day

May 13th, 2015

Lets just solve all the angles:

  B =  180 - ( I + J)

I = 56 degrees, J is 90 degrees  because D is 90; because angles on straight line add up to 180 degrees.

so B is 180 - ( 56+90), which equals 34 degrees.

Angle C = 180 - (B +A); angles in a triangle add up to 180 degrees.

B = 34, A = 38,

so C is 180 - (34+38)

= 108 degrees.

Angle F = 360 - (E + D + C); angles in a quadrilateral add up to 360 degrees.

E = 90, D = 90, and C = 108.

So F = 360 - ( 90 + 90 + 108), which equals 72 degrees.

Hope  this helps!  If you are not satisfied you can as any question.

May 13th, 2015

Are you comfortable?

May 13th, 2015

yes thank you

May 13th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
May 13th, 2015
...
May 13th, 2015
Dec 11th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer