alessacromano
alessacromano
01-12-2017
Mathematics
contestada
tan80+tan70/1-tan80tan70
Respuesta :
chudung1976
chudung1976
01-12-2017
We have the formula tan(a+b)= (tana+tanb): (1-tana x tanb)
And now we have a=80, b=70 and
(tan80+tan70): (1-tan80 x tan70)= tan(80+70)= tan150
If you write 70 for 70°, we have tan150°=1/√3
Merry Christmas
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
Game Informer (often abbreviated to GI) is an American-based monthly magazine featuring articles, news, strategy, and reviews of popular video games and associa
i founld the bag sitting by -- at the side of road
Compare 24 greater than, less than, or equal to 4.256.
Which combination of alleles are always involved in the inheritance of a se.x-linked trait? heterozygous alleles hom.ozygous alleles alleles that are carried on
Calculate the remainder when 3456 is divided by 7
If p = 3sec theta and q= 3 tan^2 theta - 1, then find p-q.
DefinecarnivoresPredatorsherbivoresomnivores
A student places four identical cells into four different liquids. Over time which cell will look the smallest WXY or Z
write a great paragraph on taj mahal
If you have fully funded your 401(k) and profit-sharing plans up to the allowable limits, then you may want to put away more money for retirement is a(n)
