Page 1 GCSE (1 – 9) SOHCAHTOA Name: Instructions • Use black ink or ball- point pen • Answer all questions • Answer the questions in the spaces provided
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[PDF] Chapitre n°7 : « Trigonométrie »
En apprenant le mot « SOHCAHTOA », on peut retrouver les trois formules : • SOH : S inus est égal au côté O pposé sur l' H ypoténuse, • CAH : C osinus est égal
[PDF] • Cosinus, sinus et tangente dans le triangle rectangle - Lovemaths
côté cos AC BC BAC = = ⋂ hypoténuse opposé côté sin AB BC BAC = = ⋂ adjacent côté opposé côté tan SOHCAHTOA • Relations trigonométriques o ( )
[PDF] Troisième Démonstrations −Trigonométrie - MathsEnClaircom
On pourra retenir le mot imaginaire : SOHCAHTOA Il permet de retrouver facilement les définitions ; par exemple les trois premières lettes SOH sont présentent
[PDF] Géométrie - Notion - Pythagore, Thalès et trigonométrie
Autres formules trigonométriques : Pour tout angle aigu de mesure x (en degré), on peut écrire les égalités suivantes : Astuce mnémotechnique : SOHCAHTOA
[PDF] SOHCAHTOA and finding non-standard Trigonometric Ratios
You can use the mnemonic device SOHCAHTOA to help remember these ratios For the “SOH” part, the “S” refers to the sine ratio, the “O” standing in for “ Opposite
[PDF] Trigonométrie ACBACB - College des Flandres
tan ˆ ABC = AC AB tan ˆ ACB = AB AC "cos = cosinus sin = sinus tan = tangente" Un moyen mnémotechnique pour retenir les formules : le mot sohcahtoa S
[PDF] TRIGONOMETRY (SOHCAHTOA) - Mr Gore Maths
SOHCAHTOA The triangle above is a right angled triangle with another angle named theta ( ) • The hypotenuse is always the side opposite the right angle
[PDF] Notes for Trigonometry SOHCAHTOA - Houston ISD
SOHCAHTOA S-Sine O-Opposite leg H-Hypotenuse C-Cosine ask a math teacher to help you Each calculator can be different, so it is always good to know
[PDF] TRIGONOMETRY - Maths Genie
Mathematics (Linear) – 1MA0 TRIGONOMETRY Materials required for examination Items included with question papers Ruler graduated in centimetres and
[PDF] sohcahtoa - Maths Genie
Page 1 GCSE (1 – 9) SOHCAHTOA Name: Instructions • Use black ink or ball- point pen • Answer all questions • Answer the questions in the spaces provided
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GCSE (1 - 9)
SOHCAHTOAName: ___________________________
Instructions
• Use black ink or ball-point pen. • Answer all questions. • Answer the questions in the spaces provided - there may be more space than you need. • Diagrams are NOT accurately drawn, unless otherwise indicated. • You must show all your working out.Information
• The marks for each question are shown in brackets - use this as a guide as to how much time to spend on each question.Advice
• Read each question carefully before you start to answer it. • Keep an eye on the time. • Try to answer every question. • Check your answers if you have time at the end mathsgenie.co.uk 1 (Total for question 1 is 2 marks)35º20 cmx cmWork out the value of x.
2 (Total for question 2 is 2 marks)42º11 cmx cmWork out the value of x.
3 (Total for question 3 is 2 marks)xº16 cm24 cm
Work out the value of x.
4 (Total for question 4 is 2 marks)xº11 cm15 cmWork out the value of x.
5 .............................cm (Total for question 5 is 2 marks)35º 20 cmCalculate the length AB.
6 .............................cm (Total for question 6 is 2 marks)42º15 cmCalculate the length AB. A
CB CCB A 7 .............................o (Total for question 7 is 2 marks)5 mmCalculate the size of angle ACB.
8 .............................o (Total for question 8 is 2 marks)5 cmCalculate the size of angle BAC. A
CB CCBA16 mm
9 cm 9 .............................o (Total for question 9 is 3 marks) Work out the size of angle BAD.Give your answer to 1 decimal place. A
BCD15 m4 m6 m
10 (Total for question 10 is 4 marks) Work out the value of x.Give your answer to 1 decimal place. 25º
20 cm x cm 16 cm 11 .............................o (Total for question 11 is 4 marks) Work out the size of angle BCD. Give your answer to 1 decimal place. 22 cm9 cm 37oAB C Dquotesdbs_dbs45.pdfusesText_45