alyssams
alyssams
02-04-2017
Mathematics
contestada
Help with question 9 I don't get it
Respuesta :
hubvbptv
hubvbptv
02-04-2017
I think that x may equal to -3. Because the sum of a triangle is always 180. 55+54=109 and 180-109=71 and -3+74=71
Answer Link
lisee7
lisee7
02-04-2017
Instead of = 360 it should be 180
X+183=180
X= -3
X is -3 that does not make the angle negative 3X -3+74 which is 71 for the angle but it is equal to -3
If you add 55+54+71= 180
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
Romana: Povestiti pe momentele subiectului opera lui Ion Luca Caragiale - Doua Loturi . Multumesc !
What is the value of –6 • 4 + (–7) • 3?
Which occupation is the author referring to through this analogy? "He lives on the sea, as prairie wingspans in the prairie; he hides among the waves, he climbs
Let f(x) = 5x^3 + 7x^2 + 4x - 5. Write a function g that reflects f(x) across the y-axis.
Which statement correctly describes the effect of the Civil Rights Act of 1964? A. It provides equal protection under the law to citizens who were born outside
What mountain range separates India and Nepal from China?
history The way that Americans lived and worked was greatly changed by the A. child laborers B.interchangeable parts C. Francis Cabot Lowell D. industrial re
What is the term that describes the fact that owners of corporate shares or stocks do not risk anything beyond their original investment? dividends limited liab
What is the next number 3 6 4 8 6 12 10
What is the value of X in the following equation (x-2)(x+8)=0 and (x-7) to the second power=0
