sulma
sulma
06-10-2017
Mathematics
contestada
What is the value of y
Respuesta :
casey02
casey02
06-10-2017
Just need to know that the angles in a triangle add up to 180 degrees :
x + y + (x + y) = 180
2x + 2y = 180
x + y = 90
Plugin x = 40 and get
40 + y = 90
y = 90 - 40
= 50
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
how was islam introduced to people of ghana
The genetic cross used to determine an unknow genotype (with dominant phenotype) by crossing with a individual with recessive phenotype is called a _____ cross.
Which of the following is a factor of f(x) = 3x3 + 8x2 − 87x + 28?
Negative environmental impacts from oil and natural gas production may occur due to a. release of oxides in combustion emissions. b. accidental spills at extrac
If the sin 90 degrees is 1, then the cos___degrees=___
What political idea did Hitler use to support his invasion of other European nations?
Which unit is Gallegos most likely to use when measuring the length and width of his garage floor?
(please help soon) Define the terms “nature” and “nurture” in the context of the Nature vs. Nurture controversy
A ______________ is the smallest single unit of sounds in a language that distinguishes one morpheme from another.
Progressive reformers concerned about the growth of American cities during the late 19th century and early 20th centuries recommended which of these
