deborahcarmona
deborahcarmona
03-08-2017
Mathematics
contestada
what is the value of y
Respuesta :
BashKnocker
BashKnocker
03-08-2017
The sum of
the three interior
angles
always add to 180°.
40
° + y° + 30° + y° = 180°
40° + 2y° + 30° = 180°
70° + 2y° = 180°
2y° = 110°
y° = 55°
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
How to round 45 grams to the nearest 10 grams
Some political theorists might argue that individual rights must, at times, be sacrificed to promote what?
How to round 45 grams to the nearest 10 grams
why is an objects density expressed as a combination of two units
Read this excerpt from Narrative of the Life of Frederick Douglass, an American Slave. My Dear Friend: You remember the old fable of "The Man and the Lion," whe
Please can someone help me on these?solve this equation by factorising:2x^2 + 5x + 2 = 0 Solve this equation by completing the square: x^2 - 4x + 1 = 0
Jon has $45.00.He plans to spend 4/5 of his money on sports equipment .How much will he spen .Show Work.
Which of the following should be given to students before they begin a laboratory experiment? A) problems to practice the concepts in the experiment B) guidelin
explain how you know that the quotient 47.3÷10×10 is equal to 47.3÷0.1
What is 1 whole 1/4 subtract to 1/3
