josi7 josi7
  • 16-02-2018
  • Mathematics
contestada

HELP FAST!! THANKS :))))))

HELP FAST THANKS class=

Respuesta :

zackslaughter2
zackslaughter2 zackslaughter2
  • 16-02-2018
i cannno t see that picture bud butttt hope this helps it is 643222 + ( . ) = 2
Answer Link
MaliaHale
MaliaHale MaliaHale
  • 16-02-2018
65°+(3x-10)°+(2x)°=180°
(3x-10)°+(2x)°=180°-65°
(3x-10)°+(2x)°=115°
3x-10+2x=115°
5x-10=115
5x=115+10
5x=125
x=125/5
x=25
so if x=5 then we just replace the x in the formulas
(3x-10)=3×25-10=75-10=65°
So B=65°
(2x)°=2×25=50°
And C=50°
A+B+C=65°+65°+50°=180
Answer Link

Otras preguntas

What is the smallest multiple of 6 and 10
what is the difference between closed-end credit and open-end credit
A phone company uses the equation y=0.15x+10 to find y the monthly charge for a customer sending x text messages. How many text messages are sent if the monthly
Approximately how many miles apart are Petrograd and Moscow ? A. 200 B. 350 C. 500 D. 650
How to find the area of a circle ?
What caused Portugal to finallywithdraw from its African colonies?
What is an "alloy" in the chapter of metals in chemistry??
You are given an aqueous solution of NaCl. The simplest method for the separation of NaCl from the solution is (A) evaporation of the solution to dryness (B) c
solve the following problem: (12×10^9)÷(6×10^5)
What is the velocity of an object that has a mass of 2.5 kilogram and a momentum of 1,000 kg·m/sec?