Triangular Parcel of Land

[nycmathguy]

Section 6.2

 

[MathLover1]

one angle is correct, find another angle too

 

[nycmathguy]

one angle is correct, find another angle too

 

[MathLover1]

B =cos^-1((115^2+76^2-92^2) / (2*115*76))=52.93°

 

[nycmathguy]

B =cos^-1((115^2+76^2-92^2) / (2*115*76))=52.93°

Ok. Thanks.

 

[Country Boy]

The problem does NOT ASK you to find the angle you have labeled x! It specifically says "What angles does the frontage make with the other two boundaries?". The frontage is the 115 m side so the angles it makes with the other two boundaries are the two angles other than x.

 

[nycmathguy]

The problem does NOT ASK you to find the angle you have labeled x! It specifically says "What angles does the frontage make with the other two boundaries?". The frontage is the 115 m side so the angles it makes with the other two boundaries are the two angles other than x.

MathLover1 has already corrected my error.