Q1) Calculate the area of the triangle to 3sf. [ \(8.55mm^2\)]

Q1) Calculate the missing length of the triangle with area of \(16.4cm^2\) to 3sf. [ \(5cm\)]

Q1) Calculate the missing angle of the triangle with area of \(31.8cm^2\) . [ 45 °]

Q2) Calculate the area of the triangle to 3sf. [ \(4.70mm^2\)]

Q2) Calculate the missing length of the triangle with area of \(6.76m^2\) to 3sf. [ \(4m\)]

Q2) Calculate the missing angle of the triangle with area of \(6.47cm^2\) . [ 15 °]

Q3) Calculate the area of the triangle to 3sf. [ \(7.88mm^2\)]

Q3) Calculate the missing length of the triangle with area of \(33.8mm^2\) to 3sf. [ \(7mm\)]

Q3) Calculate the missing angle of the triangle with area of \(8.86cm^2\) . [ 80 °]

Q4) Calculate the area of the triangle to 3sf. [ \(4.48cm^2\)]

Q4) Calculate the missing length of the triangle with area of \(12.9m^2\) to 3sf. [ \(4m\)]

Q4) Calculate the missing angle of the triangle with area of \(7.37mm^2\) . [ 55 °]

Q5) Calculate the area of the triangle to 3sf. [ \(8.97mm^2\)]

Q5) Calculate the missing length of the triangle with area of \(6.89cm^2\) to 3sf. [ \(6cm\)]

Q5) Calculate the missing angle of the triangle with area of \(7.79m^2\) . [ 60 °]