Part 1
1) 19.7
2) 8.25
3) 9.64
4) 5.88
Part 2
1) 72.9°
2) 15°
3) 47.3°
4) 81.8°
Part 3
1) 112°
2) 143°
3) 105°
1) 19.7
2) 8.25
3) 9.64
4) 5.88
Part 2
1) 72.9°
2) 15°
3) 47.3°
4) 81.8°
Part 3
1) 112°
2) 143°
3) 105°
Working
Questions
You may use a calculator for all of the questions in this quiz. Also, none of the diagrams are drawn to scale.
Part 1
1) Find the length of the side labelled x. Give your answer to 3 significant figures.
You may use a calculator for all of the questions in this quiz. Also, none of the diagrams are drawn to scale.
Part 1
1) Find the length of the side labelled x. Give your answer to 3 significant figures.
2) Find the length of the side labelled y. Give your answer to 3 significant figures.
3) Find the length of the side labelled z. Give your answer to 3 significant figures.
4) Find the length of the side labelled p. Give your answer to 3 significant figures.
Part 2
1) Find the size of angle x. Give your answer to 3 significant figures.
1) Find the size of angle x. Give your answer to 3 significant figures.
2) Find the size of angle y. Give your answer to 3 significant figures.
3) Find the size of angle z. Give your answer to 3 significant figures.
4) Angle p is acute. Find the size of angle p. Give your answer to 3 significant figures.
Part 3
1) Angle x in the triangle below is obtuse. Find the size of angle x giving your answer to the nearest integer.
1) Angle x in the triangle below is obtuse. Find the size of angle x giving your answer to the nearest integer.
2) Angle y in the triangle below is obtuse. Find the size of angle y giving your answer to the nearest integer.
3) Angle p in the triangle below is obtuse. Find the size of angle p giving your answer to the nearest integer