Answer:
30.7 km
Step-by-step explanation:
The distance between the two fires can be found using the Law of Cosines. For ΔABC in which sides 'a' and 'b' are given, along with angle C, the third side is ...
c = √(a² +b² -2ab·cos(C))
The angle measured between the two fires is ...
180° -(69° -35°) = 146°
and the distance is ...
c = √(11² +21² -2(11)(21)cos(146°)) ≈ √945.015
c ≈ 30.74
The straight-line distance between the two fires is about 30.7 km.
False because the obtuse angle is to large to complement the right angle to diffrent angles can not be both of their compliments
Answer:
Yes
Step-by-step explanation:
A right traingle will have a 90° angle in between the legs.
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Have a good day :)
Answer:I think it's 1/61
Step-by-step explanation:If I am correct plz don't forget to thank me...