Question

in triangle FAN, angle F=80 degree , angle A=40 degree find the greatest side of the triangle
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Answer 1

60 is the answer

and the solution is sum of the measure of the angle of triangle is 180

so, 80+40+N=180

120+N=180

N=180-120=60

thank uhh

Answer 2

Answer:

AN

Step-by-step explanation:

we know that

sum of measures of all triangle is equal to 180 degree therefore

<f+<n+<a=180

80+<n+40=180

<n+120=180

<n=60

now angle f equal to 80 degree ,

angle equal to 40 degree

and Angle c equal to 60 degree

now we know that the opposite side of maximum angle of a triangle is maximum length therefore

as angle f is the largest angle of a triangle FA and therefore its opposite side is an

their for side an is the largest side of triangle fan