whynotttt
whynotttt
06-02-2017
Mathematics
contestada
Please HELP!!!!!!!!!!
Respuesta :
apologiabiology
apologiabiology
23-05-2017
remember the sum of all the angles in a triangle add to 180
so
65+3x-10+2x=180
55+5x=180
minus 55 both sides
5x=125
divide both sides by 5
x=25 degrees
angleb=3x-10
angleb=3(25)-10
angleb=75-10
angleb=65 degrees
anglec=2x
anglec=2(25)
anglec=50
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
A historian might want to study geography to learn what kind of information? A.ways absolute location affects Texas tourism B.how plants and animals survive i
What is Penetration?
Which quantity is larger? A) 100500 B) 1000300 C) They are equal. D) Insufficient information.
which of these described climate rather than weather? a. wind speed changes as a storm moves through an area b. the temperature decreases in a slow-moving cold
jay discounts a 100-day note for $25,000 at 13%. the effective rate of interest to the nearest hundredth percent is what %
Please help me !! Demonstrate the identity
The sum total of an organism's interaction with the biotic and abiotic resources of its environment is called its
Which statement is true? Metals have 5 to 8 electrons in their outermost shell and will easily give them up. Metals have 1 to 3 electrons in their outermost she
How much heat is evolved in converting 1.00 mol of steam at 160.0 ∘C to ice at -45.0 ∘C? The heat capacity of steam is 2.01 J/(g⋅∘C) and of ice is 2.09 J/(g⋅∘C)
Why is it critical to divide the chromosome number in half prior to reproduction?
