lilbreezy718 lilbreezy718
  • 01-02-2021
  • Mathematics
contestada

Find the value of X.

Find the value of X class=

Respuesta :

DC44 DC44
  • 01-02-2021

Answer:

19) 28°

20) 60°

21) 17°

Step-by-step explanation:

19)

Supplementary angles:

(x + 12)º + 140º = 180º

x + 12 + 140 = 180

x = 180 - 140 - 12

x = 28º

20)

Angles at a point:

(- 24 + x)° + 24° + 300° = 360°

- 24 + x + 24 + 300 = 360

x = 360 - 300

x = 60°

21)

Vertically opposite angles:

(1 + 3x)° = 52°

1 + 3x = 52

3x = 52 - 1

3x = 51

x = 17°

Answer Link

Otras preguntas

How was imperialism linked to industrialization?
Gina uses 1 1/5 teaspoons of salt for every kilogram of ground beef. How many teaspoons of salt are needed for 12 1/2 kilograms of beef? answer with solution pl
What is the measure of 1 Explain
Damion was performing a microscope activity in his Life Science class. His teacher had the students looking at different parts of a house plant under the micros
Read the excerpt from Esperanza Rising. Burning with humiliation, Esperanza dropped the broom and ran back to the cabin. In her room, she sat on the edge of the
PLEASE HELPP WITH THE MOST YOU CANNN , I BEG LOL
What compromise was reached to address the Anti-Federalist's complaint that the Constitution did not protect individual rights adequately? Select one: A. The am
:answer question number 6
HELP ME WITH BOTH QUESTIONS
Why was it a problem when colonist settled on powhatan land