Trig for Physics

A vector is a ray with both ____________ and _____________.

• Wings and halos

• Space and time

• Direction and magnitude

• Radicals and exponents

Tags

CCSS.HSN.VM.A.1

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

A car moved 60 km East and 90 km West. What is the displacement and the direction?

• 30 km, West
• 60 km. East
• 90 km
• 150 km

Find the direction and magnitude of the resultant vector for the drawing of two forces.

• Direction 90°
  Magnitude 139.0N
• Direction 52.3°
  Magnitude 195N
• Direction 52.3°
  Magnitude 139.0N
• Direction 37.7°
  Magnitude 139.0N

Which side is adjacent to the 40⁰ angle?

• AB
• AC
• BC

What is the correct equation to solve for x?

• tan (45) = x/13
• cos (45) = x/13
• sin (45) = 13/x
• sin (45) = x/13

Tags

CCSS.HSG.SRT.C.6

 Find cosA

• 30/16
• 30/34
• 30/15
• 16/34

 FInd tanX

• 32/40
• 40/24
• 32/24
• 24/32

 Find sinA

• 32/40
• 32/24
• 24/40
• 24/32

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• .008^o