AthenaSinclair AthenaSinclair
  • 23-03-2018
  • Mathematics
contestada

m∠1 = _°

a) 140
b) 160
c) 80

m1 a 140 b 160 c 80 class=

Respuesta :

Аноним Аноним
  • 23-03-2018
∠1 = 1/2 (220 - 60) = 80°

---------------------
Answer: 80°
---------------------
Answer Link
calculista
calculista calculista
  • 02-02-2019

Answer:

Option c [tex]80\°[/tex]

Step-by-step explanation:

we know that

The measurement of the external angle is the semi-difference of the arcs which comprises

so

in this problem

[tex]m<1=\frac{1}{2}(220\°-60\°)=80\°[/tex]

Answer Link

Otras preguntas

Fill in the blank : 1. Earth rotates from ______________ to ________________.
What do u mean by atmospheric pressure
Fill in the blank : 1. Earth rotates from ______________ to ________________.
is basil a herb or a shrub?
During what time period was the greatest amount of territory unified in Italy?
What is the major difference between a solution and an ordinary mixture?
what is the area of a figure with vertices(1,1), (8,1) , and (5,5)?
Whats the equivalent fraction to 11/17
During what time period was the greatest amount of territory unified in Italy?
An experiment consists of rolling two fair number cubes. What is the probability that the sum of the two numbers will be 4? Express your answer as a fraction in