Answer:
"How do you divide a whole number by a radical?
Method 1 Dividing Radicands
Set up a fraction. If your expression is not already set up like a fraction, rewrite it this way. ...
Use one radical sign. If your problem has a square root in the numerator and denominator, you can place both radicands under one radical sign. ...
Divide the radicands. ...
Simplify, if necessary.
4 Simple and Easy Ways to Divide Square Roots - wikiHow
https://m.wikihow.com/Divide-Square-Roots "
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Finding the missing angle</u> :
- 22° + ∠R + 72° = 180°
- ∠R = 180° - 94°
- ∠R = 86°
<u>Applying the Law of Sines</u> :
<u>Substituting the known values</u> :
- sin 22° / P = sin 86° / 18
- P = sin 22° × 18 / sin 86°
- P = 0.374606593 × 18 / 0.99756405
- P = 6.76 cm
You multiply 5 and 6 =30 then you add 9 and that's 39
The answer to this question is 50
