Trigonometry Method\ 2.7 Two forces

P

and

Q

have the resultant

R

as shown. If

R=35

kip,

P=15kip

, and

\\\\theta _(1)=30\\\\deg

, determine the force

Q

and the angle

\\\\theta _(2)

it makes with the vertical by trigonometry.\ 2.8 Two forces

P

and

Q

have the resultant

R

as shown. The resultant

R=14kN,\\\\theta _(1)=40\\\\deg

, and

\\\\theta _(2)=25\\\\deg

. Determine the forces

P

and

Q

by trigonometry.

2.7 Two forces P and Q have the resultant R as shown. If R=35 kip, P=15kip, and 1=30, determine the force Q and the angle 2 it makes with the vertical by trigonometry. 2.8 Two forces P and Q have the resultant R as shown. The resultant R=14kN,1=40, and 2=25. Determine the forces P and Q by trigonometry. PROB. 2.7 and PROB. 2.8