Asked by Dave
In triangle, A is equal to 115 degree, A is equal to 65m,B is equal to 32m,solve the triangle completely
Answers
Answered by
mathhelper
In the normal notation of naming the properties of a triangle, we use capital letters to name the vertices and small letters to name the lengths of sides.
So for yours, I read that as ...
angle A = 115°, side a = 65 m, side b = 32, where a and b are the sides
opposite angles A and B respectively.
direct application of the sine law:
sin115°/65 = sinB/32
sinB = .44618...
angle B = 26.5°
now you have 2 angles you can find C.
Once you have angle C, use the sine law again to find c.
So for yours, I read that as ...
angle A = 115°, side a = 65 m, side b = 32, where a and b are the sides
opposite angles A and B respectively.
direct application of the sine law:
sin115°/65 = sinB/32
sinB = .44618...
angle B = 26.5°
now you have 2 angles you can find C.
Once you have angle C, use the sine law again to find c.
Answered by
Maryjane
I want the full solvings and solutions to the question
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