Q1) Calculate the area of the triangle to 3sf. [ \(20.7mm^2\)]

Q1) Calculate the missing length of the triangle with area of \(5.20m^2\) to 3sf. [ \(4m\)]

Q1) Calculate the missing angle of the triangle with area of \(0.523m^2\) . [ 5 °]

Q2) Calculate the area of the triangle to 3sf. [ \(0.872m^2\)]

Q2) Calculate the missing length of the triangle with area of \(7.50m^2\) to 3sf. [ \(3m\)]

Q2) Calculate the missing angle of the triangle with area of \(3.45cm^2\) . [ 80 °]

Q3) Calculate the area of the triangle to 3sf. [ \(1.16mm^2\)]

Q3) Calculate the missing length of the triangle with area of \(10.6cm^2\) to 3sf. [ \(5cm\)]

Q3) Calculate the missing angle of the triangle with area of \(19.3cm^2\) . [ 75 °]

Q4) Calculate the area of the triangle to 3sf. [ \(8.04m^2\)]

Q4) Calculate the missing length of the triangle with area of \(2.60cm^2\) to 3sf. [ \(5cm\)]

Q4) Calculate the missing angle of the triangle with area of \(3.91mm^2\) . [ 10 °]

Q5) Calculate the area of the triangle to 3sf. [ \(3.42cm^2\)]

Q5) Calculate the missing length of the triangle with area of \(11.6cm^2\) to 3sf. [ \(9cm\)]

Q5) Calculate the missing angle of the triangle with area of \(2.99cm^2\) . [ 85 °]