I’m honestly having the biggest brain fart with this right now, end of the school year brain , someone please help!!

Question

01-06-2018
Mathematics

contestada

I’m honestly having the biggest brain fart with this right now, end of the school year brain , someone please help!!

Respuesta :

Otras preguntas

Nunya is a computer software company that employs highly intelligent, but somewhat unusual people. Every Friday, free lollipops, toys, or other treats are given

Which will evaporate more quickly: 55 mLmL of water in a beaker with a diameter of 4.5 cmcm, or 55 mLmL of water in a dish with a diameter of 12 cmcm ?

the concentration of solutes is the same both inside and outside of the cell the concentration of solutes is less outside the cell than inside the cell the conc

According to the narrator, what advantage do the impoverished children of Ireland have? O A. They can live as beggars. O B. They can get jobs and give money to

A typical flying insect applies an average force equal to twice its weight during each downward stroke while hovering. Take the mass of the insect to be 7.0g ,

a. Received a $600 utility bill for electricity usage in December to be paid in January 2014. b. Owed wages to 10 employees who worked three days at $100 each p

Marion and her husband Bill are trying to bring up their children, a boy and a girl ages 4 and 5, respectively, in exactly the same way: encouraging their son t

Daryl has a ball of Silly Putty. His 6-year-old son, John, watches as Daryl flattens the Silly Putty into a thin "pancake." When Daryl asks John if there is now

Practice your Spanish by meeting and Introduce yourself to a Spanish-speaking classmate. with my age 17, grade 11, live in california, loves traveling, and live

For which two values of T will D = 40? Round to the nearest tenth.

tramserran tramserran · Answer 1 · 2018-06-01T12:17:05+02:00

sin θ = opposite/hypotenuse      &          tan θ = opposite/adjacent
sin 30 = 18/y tan 30 = 18/x
   y = 18/sin 30    x = 18/tan 30
   y = 36    x ≈ 31.2

you can also use the 30° - 60° - 90° shortcuts
side opposite 30 = a, side opposite 60 = a√3, side opposite 90 = 2a
then, 18 = a
      x = a√3= 18√3
      y = 2a = 2(18) = 36