- It's very long so I'm not giving answers but here's how i would do it:
- use Pythagoras
where c is the longest side - use sine rule
where lower cases are the sides, and capitals are their opposite angles.
e.g for 15:
a = 3, b is missing, c = 10
A is missing, B is ?, C is 90
Answer:
a = P - b - c
General Formulas and Concepts:
- Order of Operations: BPEMDAS
Step-by-step explanation:
<u>Step 1: Define equation</u>
P = a + b + c
<u>Step 2: Solve for </u><em><u>a</u></em>
- Subtract <em>b</em> on both sides: P - b = a + c
- Subtract <em>c</em> on both sides: P - b - c = a
- Rewrite: a = P - b - c
Answer:
the answer is y=x+2
Step-by-step explanation:
The row of numbers beside the x each are represented by x in the equation. The equation must be true for all numbers. You must look at each number and find the pattern.
1+2= 3
2+2=4
3+2=5
each x value fits the pattern of being equal to the y value below it when adding two.
hope this helps
If you complete all assignments and review your notes each day, then you will feel prepared for the exams.
Hypothesis (p): you complete all assignments and review your notes each day
Conclusion (q): you will feel prepared for the exams
Converse (q → p): If you feel prepared for the exams, then you completed all assignments and reviewed your notes each day.
Inverse (~p → ~q): If you don't complete all assignments and review your notes each day, then you won't feel prepared for the exams.
Contrapositive (~q → ~p): If you don't feel prepared for the exams, then you didn't completed all assignments and review your notes each day.
Biconditional (p ←→ q): You will feel prepared for the exams if and only if you complete all assignments and review your notes each day.
Answer:
C
Step-by-step explanation:
