Okay so process of elimination. The first option isn't correct because the sum of the interior angles for any triangle is always 180 degrees. x would be 25 degrees for ABC because 90+65=155 and 180-155=25. Y would be 95 degrees for DEF because 65+20=85 and 180-85=95, so y does not equal 90 degrees. For B, No side lengths are given. C is also not the correct answer so the answer is D. I can link you to another brainly post that has the same question or a similar with an explanation on determining the answer if you'd like :)
Answer:
The slope of the graph is 3/4
Step-by-step explanation:
It would be 1/4n because u said one fourth of a number
Answer:
General Formulas and Concepts:
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
<u>PreCalc</u>
- Law of Sines:
Step-by-step explanation:
<u>Step 1: Define</u>
A = 15°
a = 7.5 mi
B = 20°
b = x
<u>Step 2: Solve for </u><em><u>x</u></em>
- Substitute:
- Cross-multiply:
- Isolate <em>x</em>:
- Evaluate:
