Answer:
Step-by-step explanation:
<u>Step 1: Find the square root of 81</u>
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Answer:
The law of cosines is:
c² = a² + b² - 2abCos(C)
Therefore, in order to apply this law, we must know the value of two adjacent sides, represented by a and b here, and the value of their subtended angle, represented by C.
Answer: 22 i think
Step-by-step explanation:
add all sides together
Answer:
Below
Step-by-step explanation:
3. m5 = 125
5m = 125
Divide both sides by 5
m = 25
4. 99 = a / 6
99 = 1/6a
594 = a
5. 2x + 12 = 102
2x = 102 - 12
2x = 90
x = 45
Hope this helps! Best of luck <3