Telicious
Telicious
01-02-2018
Mathematics
contestada
Help me I’m confused
Respuesta :
anchitthawi
anchitthawi
01-02-2018
find a first
sin 45° = 1/√2 = a/7√2
so a= 7
then find c
tan 30° = √3/3 = a/c
√3/3 = 7/c
so c= 7*3/√3 = 21/√3 = 21√3/3 = 7√3
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
Medicines are a good way to treat 6 issues because __________. a. prescription medicines don't cause addiction b. they can provide relief from mild to serious
The volume V of a cube is given by the formula V=s^3, where s represents the length of an edge of the cube. Suppose the edge length is 24in. What is the volume
what is the result if you multiply a number of cups by 8fl oz/1 cup and then multiply the result by 1 cup /8fl oz?
The reign of Alexander II came to an end in 1881 when he __________.
Groups who are on the same side in a war
What system helps the body maintain homeostasis by giving it the nutrients it needs to preform different functions.
A school cafeteria serves 200 students every 4 hours. At this rate, how many students can be served in 7 hours?
write 57.6% as a fraction in simplest form?
In 1607, the 1 established their first permanent colony in the Americas at A. Quebec, Canada. B. Jamestown, Virginia. C. Plymouth, Massachusetts. D. Philade
explain how you can use reasoning to compare two fractions with the same denominator
