What is the Cosine ratio for right angled trigonometry?

• Cos θ = $\frac{adjacent}{hypotenuse}$

• Cos θ = $\frac{opposite}{hypotenuse}$

• Cos θ = $\frac{opposite}{adjacent}$

• Cos θ = $\frac{hypotenuse}{adjacent}$

What is this angle called?

• Outside Angle
• Exterior Angle

What Construction?

• Perpendicular Bisector
• Angle Bisector
• Circular Bisector
• Line Bisector

Angles in a triangle…

• add to 180 degrees
• add to 360 degrees
• add to 90 degrees
• add to 540 degrees

Angles on a straight line

• add to 90 degrees
• add to 360 degrees
• add to 180 degrees
• add to 540 degrees

Name the 3D Shape

• Circle
• Cylinder
• Cuboid
• Sphere

πd is the formula for the

• Circumference
• Area

Which Angle Fact?

• Allied angles add to 180 degrees
• Alternate Angles are Equal
• Vertically opposite angles are equal
• Corresponding Angles are Equal

The view from front or side of a 3d shape is called

• Elevation
• Plan
• Birdseye View
• Mirror

Formula for the Area of a Triangle

• ½ (a + b) x perpendicular height
• base x perpendicular height
• length x width
• ½ x base x perpendicular height