Theproblemsolver
Theproblemsolver
15-05-2016
Mathematics
contestada
please show work thank you
Respuesta :
penfila11Pen
penfila11Pen
15-05-2016
∠D = 90°
∠E = x
∠F = 2x - 12
Angles in a triangle = 180°
90 + x + 2x - 12 = 180
78 + 3x = 180
-78 -78
3x = 102
[tex] \frac{3x}{3} = \frac{102}{3} [/tex]
3 and 3 cancels out
34 = x
∠E = 34°
∠F = 2x -12
= 2 × 34 - 12
= 56°
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
Me, you, it, us, and them are examples of which type of pronoun category? Possessive pronouns O Subject pronouns Non-possessive pronouns Object pronouns 1:21 PM
The statement of account brings out numerous information beneficially, to Two (2) important state who are these parties and list FIVE(5) information that would
What are Characteristics of multicellular organisms?
Emily, Dylan and Ryan sat a Maths test. The test was marked out of 125 Emily got 1/5 of the 125 marks. Dylan got 15% of the 125 marks. Ryan got 23 out of 125 ma
Patricia was shopping for a new pair of sneakers. Although it would have been nice to take the shoes home immediately after purchasing them, she was willing to
Recommend five practical ways in which your school could involve learners in community work to develop a sense of civic responsibility.Also indicate EACH way ho
Darian and Ivan have been friends since college. They started a limousine rental business from scratch. They are now contemplating opening their business in Bal
It is every employee’s responsibility to help implement administrative decisions.
There are 135 people in a sport centre. 73 people use the gym. 59 people use the swimming pool. 31 people use the track. 19 people use the gym and the pool. 9 p
Pls see below very short question
