Step-by-step explanation:
collect the like terms 12x+4=9x+8
12x-9x=8-4
3x=4
X=1.333
Answer:
8
➝12x+4+9x+8=180
➝12x+9x+4+8=180
➝21x+12=180
➝21x=180-12
➝21x=168
➝x=168/21
➝x=8
Hope this helps!
Point Form:
(1,2)
Equation Form:
x = 1 , y = 2
[ Refer to the attachment ]
csc A = 13/5
The sine of Angle A is opp/hyp, or 5/13.
The cosecant of Angle A is the inverse of this, or 13/5.
