Q1) Calculate the area of the triangle to 3sf. [ \(43.5mm^2\)]

Q1) Calculate the missing length of the triangle with area of \(18.1mm^2\) to 3sf. [ \(8mm\)]

Q1) Calculate the missing angle of the triangle with area of \(11.3mm^2\) . [ 70 °]

Q2) Calculate the area of the triangle to 3sf. [ \(2.11mm^2\)]

Q2) Calculate the missing length of the triangle with area of \(17.7m^2\) to 3sf. [ \(10m\)]

Q2) Calculate the missing angle of the triangle with area of \(10.0cm^2\) . [ 35 °]

Q3) Calculate the area of the triangle to 3sf. [ \(17.2mm^2\)]

Q3) Calculate the missing length of the triangle with area of \(3.90cm^2\) to 3sf. [ \(9cm\)]

Q3) Calculate the missing angle of the triangle with area of \(1.88mm^2\) . [ 70 °]

Q4) Calculate the area of the triangle to 3sf. [ \(0.684m^2\)]

Q4) Calculate the missing length of the triangle with area of \(1.23m^2\) to 3sf. [ \(1m\)]

Q4) Calculate the missing angle of the triangle with area of \(13.5mm^2\) . [ 30 °]

Q5) Calculate the area of the triangle to 3sf. [ \(1.50mm^2\)]

Q5) Calculate the missing length of the triangle with area of \(20.5mm^2\) to 3sf. [ \(5mm\)]

Q5) Calculate the missing angle of the triangle with area of \(5.98m^2\) . [ 85 °]