178982 178982
  • 07-01-2022
  • Mathematics
contestada

Answers for 18 , 19 , and 20 please (urgent)

Answers for 18 19 and 20 please urgent class=

Respuesta :

nothanks222
nothanks222 nothanks222
  • 07-01-2022

Answer:

150

adjacent (probably)

90-30 = abf

Step-by-step explanation:

Answer Link
ankit121073
ankit121073 ankit121073
  • 07-01-2022

Answer:

18 =150°. 19=it is angle between two straight line. 20=180-90+30

Answer Link

Otras preguntas

A line that intersects the radius of a circle at a point on the circle and is perpendicular to the radius is known as a tangent. True False
What is the geologic time scale and how does it relate to the fossil record?
Glassophobia is known as the fear of
Determine the mass of 30.5 moles of diatomic oxygen (O2)
A line that intersects the radius of a circle at a point on the circle and is perpendicular to the radius is known as a tangent. True False
In a basketball tournament, team A scored 6 more points than 3 times as many points as team B scored. Team C scored 45 more points than team B scored. The combi
What event was aimed at driving western influence out of China?
The use of first, second, or third person is known as an author's a.personal preference b.narrative point of view c.literary perspective d.grammar choice
Slavery in Africa differed from slavery as it developed in the Americas in that a. women and children were not enslaved b. only complete families were enslaved
Factor each expression. Show your work. r2 + 12r + 27