miav1205
miav1205
02-04-2020
Mathematics
contestada
Geometry help asap please
Respuesta :
carsonjisawesome
carsonjisawesome
02-04-2020
Answer:
99 degrees
Step-by-step explanation:
81+a=180, so
180-81=99
a=99
Answer Link
VER TODAS LAS RESPUESTAS ( 49+ )
Otras preguntas
a state statute of limitations which requires that suits for breach of contract be filed within two years of the date of breach are examples of what laws
Solve the equation for x. 2(x+5)+5=6x-4(-5+x)
4. What time is 4 hr., 12 min. past the time shown?
which innovation is attributed to geoffrey chaucer? a. the popularization of parable  b. the first spoken word performances
A building engineer analyzes a concrete column with a circle cross section. The circumference of the column is pie18 meters. What is the area of the cross secti
which is true regarding catecholamines? group of answer choices they are from the parasympathetic nervous system. they include epinephrine and norepinephrine. t
you measure the period of a mass oscillating on a vertical spring ten times as follows: period (s): 1.38, 1.18, 1.47, 1.35, 1.52, 1.23, 1.62, 1.17, 1.03, 1.11 w
the text points out that studying animals may shed light on diverse aspects of human behavior. for example, research using honeybees has provided insights regar
6a) What would the DIGITS (with the decimal) of 0039283 be in scientific notation?
a high school graduating class is made up of 410 students. there are 66 more girls than boys. how many boys are in the class?