sin cos tan คืออะไรตามลำดับ ?

ข้าม/ฉาก , ชิด/ฉาก , ข้าม/ชิด

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Trigonometry in Real Life

17 termsStudBud Administration15 plays

Explore the practical applications of trigonometry and test your knowledge

Flashcards17 cardsFPractice quizPHost liveL

Questions 17

Answers

1
Sin Cos or Tan?
C A H = Cos(angle) = A/H
T O A = Tan(angle) = O/A
S O H = Sin(angle) = O/H
2
What is sin(30°)?
1
0
0.5
0.866
3
Sin Cos or Tan?
C A H = Cos(angle) = A/H
S O H = Sin(angle) = O/H
T O A = Tan(angle) = O/A
4
Simplify then collect like surds: √2 + √18
4√2
√2 + √18
3√2
√2 + 3√6
5
The hijacked airplanes used in the 9-11 terrorist attack were from which two airplanes?
United, Jet Blue
United, Delta
United, American
6
For the triangle below, decide which trigonometric ratio (i.e. sin, cos or tan) you would use?
Nat
Tan
Sin
Cos
7
Why are surds used in maths?
They make mathematicians look clever
They are more accurate
Square roots are in fashion
Because calculators are rubbish
8
If you have the angle and the hypotenuse, you can use all trigonometric functions except (a)
Tan
Arc Tan
Sin
Cos
9
Sin Cos or Tan?
S O H = Sin(angle) = O/H
T O A = Tan(angle) = O/A
C A H = Cos(angle) = A/H
10
sin, cos, tan all help you find....
measures of angles
measures of sides
11
Who should you stick out you gyatt for?
Skibidi Slicers
Skibidi’s Toilet
Your Mom
The Rizzler
12
Arabic mathematicians developed this.
The Mongols
Mosques
Algebra
Prophets
13
Which of these jobs do not use trigonometry frequently?
Meteorologist (Weather)
Artist
Architect
Civil Engineer
14
sin cos tan คืออะไรตามลำดับ ?
ข้าม/ฉาก , ข้าม/ชิด , ชิด/ฉาก
ข้าม/ฉาก , ชิด/ฉาก , ข้าม/ชิด
ข้าม/ชิด , ข้าม/ฉาก , ชิด/ข้าม
ข้าม/ฉาก , ชิด/ฉาก , ข้าม/ขิด
15
Where do you use math?
Only in school
Only when I count money
Only at the grocery store
EVERYWHERE
16
what is Sin Cos Tan 60
0.01745152048
0.01744443339
0.01745221561
0.01741539997
17
math is useless
False
True

Trigonometry in Real Life Flashcards | StudBud

Trigonometry in Real Life

17 termsStudBud Administration15 plays

Explore the practical applications of trigonometry and test your knowledge

Flashcards17 cardsFPractice quizPHost liveL

Questions 17

Answers

1
Sin Cos or Tan?
C A H = Cos(angle) = A/H
T O A = Tan(angle) = O/A
S O H = Sin(angle) = O/H
2
What is sin(30°)?
1
0
0.5
0.866
3
Sin Cos or Tan?
C A H = Cos(angle) = A/H
S O H = Sin(angle) = O/H
T O A = Tan(angle) = O/A
4
Simplify then collect like surds: √2 + √18
4√2
√2 + √18
3√2
√2 + 3√6
5
The hijacked airplanes used in the 9-11 terrorist attack were from which two airplanes?
United, Jet Blue
United, Delta
United, American
6
For the triangle below, decide which trigonometric ratio (i.e. sin, cos or tan) you would use?
Nat
Tan
Sin
Cos
7
Why are surds used in maths?
They make mathematicians look clever
They are more accurate
Square roots are in fashion
Because calculators are rubbish
8
If you have the angle and the hypotenuse, you can use all trigonometric functions except (a)
Tan
Arc Tan
Sin
Cos
9
Sin Cos or Tan?
S O H = Sin(angle) = O/H
T O A = Tan(angle) = O/A
C A H = Cos(angle) = A/H
10
sin, cos, tan all help you find....
measures of angles
measures of sides
11
Who should you stick out you gyatt for?
Skibidi Slicers
Skibidi’s Toilet
Your Mom
The Rizzler
12
Arabic mathematicians developed this.
The Mongols
Mosques
Algebra
Prophets
13
Which of these jobs do not use trigonometry frequently?
Meteorologist (Weather)
Artist
Architect
Civil Engineer
14
sin cos tan คืออะไรตามลำดับ ?
ข้าม/ฉาก , ข้าม/ชิด , ชิด/ฉาก
ข้าม/ฉาก , ชิด/ฉาก , ข้าม/ชิด
ข้าม/ชิด , ข้าม/ฉาก , ชิด/ข้าม
ข้าม/ฉาก , ชิด/ฉาก , ข้าม/ขิด
15
Where do you use math?
Only in school
Only when I count money
Only at the grocery store
EVERYWHERE
16
what is Sin Cos Tan 60
0.01745152048
0.01744443339
0.01745221561
0.01741539997
17
math is useless
False
True