freddyramonmx
freddyramonmx
20-01-2018
Mathematics
contestada
HELP THIS TRIGONOMETRY!
Respuesta :
gustanika
gustanika
20-01-2018
∠C = 180° - 45° - 65°
∠C = 70°
b/sin B = c/sin C
b/sin 65° = c/sin 70°
b = c/sin 70° × sin 65°
b = 20/0.9397 × 0.9063
b = 19.289
b = 19.3
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
Amy borrowed $7000 from the bank for six years and was charge simple interest the total interest that she paid on the loan was $3780 as a percentage what was th
Calculate the Marginal Utilities and Marginal Rate of Substitution for each of the Utility functions below. (Remember, marginal utility of a given good gives us
Select the word from the drop-down menu that most accurately completes the sentence. Nicholas was really concerned when his cat, Princess, escaped from the hou
What is the cause of volcanic activity in New Zealand? Answer Choices are: its location on the Eurasian plate and Gorda Plates its location on a series of dorma
Which line of text implies that Xavier was scared? "Hey kid," Hillary called, "It's OK. Don't worry. We'll help you." Flailing and screaming, Xavier disappear
How have constitutional amendments expanded voting rights
Two small insulating spheres with radius 3.50×10^−2m are separated by a large center-to-center distance of 0.510m. One sphere is negatively charged, with net c
Imagine a huge population with a gene that has ten functionally equivalent, neutral alleles. A small but genetically representative group of individuals from t
A standard six-sided die shows a number, 1, 2, 3, 4, 5, or 6, on each of its sides. You roll the die once. Let E be the event of rolling the die and it showing
Determine the unknown quantity, assuming air behaves as an ideal gas. R¯ = 8.314 kJ kmol−1 K −1 . MWair = 28.97 kg kmol−1 . If needed, average the specific heat
ACCESS MORE
