Answer:
105.7089 m
Step-by-step explanation:
[ Sine rule ] In a triangle ABC,
AB/sinC = BC/sinA = CA/sinB
Here, third angle = 180 - 83 - 69 = 28
By the above rule,
?/sin83 = 50/sin28
? = 50 * sin83/sin28
= 105.7089
[If there's any problem with the solution, please inform me]
Answer: 20 + x
Why you ask? Well its just plain logic if you read it thoroughly
Answer:
id say about 19 degrees
Step-by-step explanation:
Answer:
D. One
Step-by-step explanation:
A parallelogram will have two sets of equal sides. Since we have that fact, all we need to know are the angles.
A quadrilateral will have a total of 360° in its angles. If only one angle is equal to 90°, then we can do <u>the math</u> to figure out that all the others must be 90° as well. A rectangle is a parallelogram with the opposite sides being parallel and all the angles being 90°. This then answers the question.
"<u>The Math</u>"
-> Keep in mind there will be four angles
-> Once we subtract the first angle of 90°, we will have three angles left. Hence why we divide by 3.
360° - 90° = 270°
270° / 3 = 90° ✓
Well...
0.08
X 10
-------
????
0.80
