chloerowen
chloerowen
24-02-2017
Mathematics
contestada
Please help me with this question
Respuesta :
LammettHash
LammettHash
24-02-2017
[tex]\cos B=\dfrac{6.3}{9.8}\implies B=\cos^{-1}\dfrac{6.3}{9.8}[/tex]
[tex]\sin B=\dfrac{7.5}{9.8}\implies B=\sin^{-1}\dfrac{7.5}{9.8}[/tex]
These are the only two correct choices.
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
Calculate the pH after addition of 18.60 mL of 0.1296 M HNO3 to 25.00 mL of 0.1536 M CH3CH2NH2. KB(CH3CH2NH2) = 6.400e-4.
Which is not a dimension cited in the textbook that contributes to the resiliency of smaller, geographically based newspapers?a) Clarity of editorial purposeb)
Refer to the SingularityHub website, Research, a company that failed because it did not adapt (e.g., Kodak or Blockbuster). What technology disrupted the compan
An ammeter measures the current passing through a circuit. In this case, a galvanometer with resistance G is used as part of the ammeter setup. When 5% of the m
In a double-slit experiment, coherent light of wavelength 622nm is incident upon two slits that are separated by 0.244mm. The fringe pattern is viewed on a scre
Place the following in the order that they would be encountered as you move from the inside of a heart chamber toward the thoracic cavity: A. Endocardium, myoca
In policy practice, "social welfare" refers to ________. 1) Temporary Assistance to Needy Families 2) Happiness and good health 3) Community cohesion and well-b
Suppose E(X) =10 , Var (X) =15, E(Y) =4,Var(Y) =12, and Corr (X,Y) =25. Find :a) Var ( X+Y) b) Cov (X,X+Y)
solve for x and y if they are integers x^2+2xy+2y^2+2y+1=0 PLEASE URGENT
The common name of cao (56.08 g/mol ) is lime. When lime is dissolved in water to make water to make 3.00 l of solution?
