annawood3729
annawood3729 annawood3729
  • 04-02-2020
  • Mathematics
contestada

I need help please and thank you

I need help please and thank you class=

Respuesta :

PollyP52 PollyP52
  • 04-02-2020

Answer:

20 degrees.

Step-by-step explanation:

The 3 angles of a triangle add up to 180 degrees.

Therefore the third angle in this triangle

= 180 - (120 + 40)

= 180 - 160

= 20 degrees.

Answer Link

Otras preguntas

what is civic participation and why is it important in a democracy?
which of the five themes of geography is described below? the world in spatial terms; a reference point a. place b. movement c. location d. regions
Identify the sentence that uses incorrect parallel structure. A. Mom is watching TV in the living room, and Dad is mowing the backyard. B. Strengthening c
in order to say that something doesn't happen in Spanish use the word
Leo reads 11 pages in one third 1/3 hour. What is the unit rate for pages per​ hour?
how many different rows can the array have if the multiple is 4
What describes the significance of the great wall in the history of china
Which of the following scenarios would historians identify as having historical continuity
on this day in 1850 which became the 31st state?
Ellie started work at 8 a.m. and left at 5:15 p.m. how many hours of work should she record on her time card for the day?
ACCESS MORE