Answer:
20
Step-by-step explanation:
x+8x=180
9x=180
x=20
Step-by-step explanation:
6 - 4a < 2
6 - 2 < 4a
4 < 4a
1 < a
6 - a > 2
6 - 2 > a
4 > a
3a - 1 < 8
3a < 8 + 1
3a < 9
a < 3
Answer:
set of letters of word BOOK is

mark brainliest please
Answer: c. (1/2) bc sin A
<u>Step-by-step explanation:</u>
You can find the area of a triangle using trigonometry if you know the lengths of two sides and the measure of the included angle using the following formula:

YOUR ANSWER IS -1/5 OR AS A DECIMAL ITS -0.2