In (triangle symbol)ABC, (angle symbol)C is a right angle. Find the remaining sides and angles. Round your answers to the neares
t tenth. Show your work.
a =3, c =19
1 answer:
Use the Pythagorean Theorem.
a² + b² = c²
3² + b² = 19²
9 + b² = 361
b² = 352
b = 4√11
Now, solve for the remaining angles by using the trigonometric ratios:
Sine = opposite/hypotenuse
sin(A)= 3/19
sininverse(3/19) = 9.1 = angle A
180-9.1-90 = 80.9 = angle B
You might be interested in
- Answer:
- Answer:I only now one 7:17
- Answer:I only now one 7:17Step-by-step explanation:
Answer:
16 cups = 1 gallon
16( 28.93) = 462.88
Therefore, there are 462 cups of ice cream.
Step-by-step explanation:
The volume goes up by a factor of 2 * 2 * 3 = 12 times.
The awnser is A) and C)
Hope it helps :)
I need to learn about my solcoil studdyes