Using Trigonometrical Ratios to find the sides of a Triangle
Soondress Sawmynaden June 18, 2024
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- Question 1 of 3
1. Question
The diagram shows a Δ ABD with AC perpendicular to BD.
sin 30o = 0.50, cos 30o = 0.87, tan 30 o= 0.58
sin 60o = 0.87,  cos 60o = 0.50, tan 60o = 1.73
Find
i) l
Answer: Â
ii) m
Answer:
iii) p
Answer:
iv) n
Answer:
CorrectIncorrect - Question 2 of 3
2. Question
Refer to the diagram below.
sin 53.1o=0.8,  cos 53.1o=0.6,  tan 53.1o=1.33
Find
i) DM
Answer:
ii) x
Answer: °
iii) p
Answer:
iv)Â AB
Answer:
CorrectIncorrect - Question 3 of 3
3. Question
The diagram shows an isosceles trapezium in which BC is parallel to AD.
sin 60o = 0.87,  cos 60o = 0.50,  tan60o = 1.73
Find
i) angle x
Answer: °
ii) AM
Answer:
iii) p
Answer:
iv) q
Answer:
v) r
Answer:
CorrectIncorrect
