Answer:
i think so 3/4 If i am wrong plz anyone say the correct answer
r+2
Explanation:
because if we add 2 to r which is equal to 4 we can get 6
Answer:
x = 35
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
- Equality Properties
<u>Geometry</u>
- Definition of a Line: A line is 180°
Step-by-step explanation:
<u>Step 1: Set up equation</u>
40° + (2x + 30)° + 40° = 180°
<u>Step 2: Solve for </u><em><u>x</u></em>
- Combine like terms: 2x + 110 = 180
- Subtract 110 on both sides: 2x = 70
- Divide 2 on both sides: x = 35
Answer:
sin b would be 4/5
Step-by-step explanation:
sine is the opposite leg/the hypotenuse