The distance between two straight river banks is 80 m. Jane tries to swim straight across the river but the current is strong and she is carried down river. Her course makes an angle of Spo with the bank. How far does she actually swim?
The distance between two straight river banks is 80 m. Jane tries to swim straight across the river but the current is strong and she is carried down river. Her course makes an angle of Spo with the bank. How far does she actually swim?
The distance between two straight river banks is 80 m. Jane tries to swim straight across the river but the current is strong and she is carried down river. Her course makes an angle of Spo with the bank. How far does she actually swim?
3) The distance between two straight river banks is 80 m. Jane tries to swim straight across the
river but the current is strong and she is carried down river. Her course makes an angle of Spo
with the bank. How far does she actually swim?
4) Find the perimeter of the rhombus.
5) The tips of the blades of a pair of scissors are 8.6 cm apart and the
angle between the blades is 38°. How long is each blade to the
point where they meet?
6) A farm gate is 1.3 m high. The diagonal crossbar has a width of
15 cm and makes an angle of 24° with the horizontal. Find the
length of x and y in the diagram. Hence find the width of the gate.
Transcribed Image Text:3
The distance between two straight river banks is 80 m. Jane tries to swim straight across the
river but the current is strong and she is carried down river. Her course makes an angle of 58⁰
with the bank. How far does she actually swim?
4
Find the perimeter of the rhombus.
6.2 m
48°
2
The tips of the blades of a pair of scissors are 8.6 cm apart and the
angle between the blades is 38°. How long is each blade to the
point where they meet?
6
A farm gate is 1.3 m high. The diagonal crossbar has a width of
15 cm and makes an angle of 24° with the horizontal. Find the
length of x and y in the diagram. Hence find the width of the gate.
All your trigonometrical problems answered !!!!
5
15 cm
24°
width
Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.
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