ladyvsp2003 ladyvsp2003
  • 17-02-2021
  • Mathematics
contestada

I need help pleasee thank

I need help pleasee thank class=

Respuesta :

Аноним Аноним
  • 17-02-2021

Answer:

A=51

a=22.2

c=28.6

Step-by-step explanation:

∠A=180-90-39

     =51

a/sin51=18/sin39

a=22.2

c/sin90=18/sin39

c=28.6

Answer Link
daniel07zhang
daniel07zhang daniel07zhang
  • 17-02-2021

Answer:

A=51 degrees

a=14.6 units

c=30

Step-by-step explanation:

A=180-90-39=51

a= (a=a; o=18; angle=39)

Tan(39)=a/18

0.8=a/18

14.6=a

c= (h=c; o=18; angle=39)

Sin(39)=18/c

0.6=18/c

0.6c=18

c=30

Plzzzz give me brainliest! B)

Answer Link

Otras preguntas

Nieto Company’s budgeted sales and direct materials purchases are as follows. Budgeted Sales Budgeted D.M. Purchases January $ 237,400 $ 36,500 February 251,400
when humans first settled in farming villages,their became more complex
The perimeter of a square is 28x – 4. What is the length of one side of the square? A x – 1 B 7x – 1 C 14x – 2 D 24x – 4
which of these choices does the soil and water resources conservation act cover? a. national park b. public land c. private land d. power plants
Which of the following represents nitrogen as it would most likely be found in the atmosphere?a. NO3b. CO₂c. N₂d. NH3​
can someone please help me ???
Use the distributive property to answer 9x19
What makes steel durable
A firefighter finds that the hose material is wearing down faster than it should. He needs to report this so that the appropriate people can purchase new equipm
VID zuur uw 1) Three boxes of baseball cards weigh 90 pounds. How many pounds do 4 boxes weigh?