He made erron in step 3. He forgot add 4. it should be
-4m + 4m = -32 - 8n + 4n +4
Greeting
Answer:
Step-by-step explanation:
<u>Finding the missing side</u> :
- x² = 13² - 12²
- x² = 169 - 144
- x = √25
- x = 5
<u>Taking the cot value</u> :
- cot T = adjacent / opposite
- cot T = -5/12 (As cot is negative in Quadrant 2)
-9 is the answer to this equation
Answer:
≥
Step-by-step explanation:
at least 19 means it could be 19 or higher. Meaning you need a greater than or equal to sign.
Answer:
512
Step-by-step explanation:
We can break this shape into two pieces and create a square and rectangle.
We then get the area of square by multiplying 16 by 16.
We can also get the area of rectangle by doing 8 *32
Finally we add then together. 256 + 256 = 512