Answer:
...
Step-by-step explanation:
since they give us the side opposite of the given angle(Opposite) and we are trying to find for a (Adjacent/side), so we use TOA
tan(30)= 
i see u dont want it solved but ill solve it anyways
since a is on the bottom then lets switch them

x= 6.928
Answer:
18
Step-by-step explanation:
18
2 * 9 = 18
9 + 9 = 18
◆ Area related to Circles ◆
Hey !!
Check the attachment.
Hope it helps you :)
You first identify what supplementary angles are,angles that add up to 180.
5x+2+8x+9=180
17x+11=180-11
17x=169
x=169divided by 17
x=9.9411
x=10 when rounded into the next value
8x*10=80+989
Answer:
The answer is D. Multiply the previous value by 3.
Step-by-step explanation: