Trigonometry

Which side of the triangle is the adjacent side?

• a

• b

• c

Which side of the triangle is the adjacent side?

• a

• b

• c

Which side of the triangle is the hypotenuse?

• a

• s

• c

What formula would you use to calculate the missing angle if a = 10mm and b = 5mm?

What formula would you use to calculate the missing angle if c = 5mm and b = 6mm?

What formula would you use to calculate the missing angle if a = 10mm and c = 7mm?

What formula would you use to calculate the missing length c if a = 10mm and Ɵ = 40˚?

What formula would you use to calculate the missing length a if c = 10mm and Ɵ = 30˚?

What formula would you use to calculate the missing length c if b = 50mm and Ɵ = 50˚?

What is the value of p?

(correct to two decimal places)