Non right angle triangle trigonometry
Mathematics
10th - 11th Grade
CCSS covered
Used 18+ times
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24 questions
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1.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
Calculate the area of the triangle ABC. Give your answer correct to 1 decimal place.
(a)
2.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
Calculate the length AC. Give your answer to 2 decimal places.
(a)
3.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
The lengths of the sides of a triangle are 4.2cm, 5.3cm and 7.6cm.
Calculate the size of the largest angle of the triangle. Give your answer to 1 decimal place.
(a)
4.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
The lengths of the sides of a triangle are 4.2cm, 5.3cm and 7.6cm.
Use your answer to the previous question to find the area of the triangle. Give your answer accurate to 1 decimal place.
(a)
5.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
AB=3.2cm, BC=8.4cm, area of the tringle ABC is 10 cm2. Calculate the angle at B accurate to 1 decimal place.
(a)
6.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
Find to 2 decimal places, the angle at A.
(a)
7.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
Using the angle found in question 6, find the length AB. Give your answer to 1 decimal place.
(a)
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