kiahtab13
kiahtab13
14-04-2018
Mathematics
contestada
Find the length of A? Anyone know?....
Respuesta :
Аноним
Аноним
14-04-2018
a² = b² + c² - 2bcCos A
a² = 11² + 13² - 2(11)(13)Cos(108)
a² = 378.38
a = √378.38
a = 19.45
Answer: 19.45
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
Steve holds the world record for the 100-meter dash. At his fastest, Bolt ran 100 meters in 9.58 seconds. Convert his speed into miles per hour. Report your ans
Which of the following is a definition of an acid? O a. releases heat when dissolved in water. O b. turns cloudy when dissolved in water. O c. donates OH-ions w
Sitting in a second-story apartment, a physicist notices a ball moving straight upward just outside her window. The ball is visible for 0.20 s as it moves a dis
How many grams of F are in 12.56 g of SF6? h.
A 0.09 g honeybee acquires a charge of +23 pc while flying. The earth's electric field near the surface is typically (100 N/C, downward). What is the ratio of t
There are two parallel conductive plates separated by a distance d and zero potential. Calculate the potential and electric field that occurs if a q charge is p
What is the purpose of a constructor?
What is the approximate uncertainty in the area of a circle of radius 4.5×10^4 cm? Express your answer using one significant figure.
An astronaut on spacewalk floats a little to far from space station without air to push against he can’t paddle back however he is holding a hammer explain how
Alyssa is trying to balance the following equation: Pb(OH)2 + 2H2SO4 => PbSO4 + 2H20 What number should be used to replace the question mark (?) shown in the
