Answer:
78°
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you of the relations between angles and sides of a right triangle. In particular, ...
Cos = Adjacent/Hypotenuse
cos(F) = FG/FE = 1.5/7.5 = 0.2
The inverse cosine function is used to find the angle:
∠F = arccos(0.2)
∠F ≈ 78°
Answer:
A I did the same quiz it’s A
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
<u>Given numbers:</u>
- 5.91E10
- 0.0000734
- 2.66 x 10^-3
- 641,000,000,000
<u>Standard notation:</u>
<u>Scientific Notation:</u>
Answer:
You have 7,167
Step-by-step explanation:
Answer:
104 ft²
Step-by-step explanation:
12² - 4 x (12-2) = 144 - 40 = 104