Evaluating Trigonometric Functions

Submitted by ladislav.foltyn on Sat, 02/23/2019 - 13:12
Project ID: 
6000000026
Accepted: 
SubArea: 
Sine, cosine, tangent and cotangent
Type: 
Match
Layout: 
8x8
Question: 
Match each expression with its correct value.
Questions Title: 
Expressions:
Answers Title: 
Values:
Question 1: 
$\sin{\frac{\pi}6}\cdot\cos{0}$
Answer 1: 

$\frac12$

Question 2: 
$\mathop{\mathrm{tan}}\frac{\pi}4\cdot\mathop{\mathrm{cot}}\frac{\pi}4$
Answer 2: 

$1$

Question 3: 
$\sin\frac{5\pi}6\cdot\sin\frac{7\pi}6$
Answer 3: 

$-\frac14$

Question 4: 
$\sin\frac{3\pi}2\cdot\cos0$
Answer 4: 

$-1$

Question 5: 
$\mathop{\mathrm{cot}}\frac{\pi}4\cdot\cos\frac{\pi}4$
Answer 5: 

$\frac{\sqrt2}2$

Question 6: 
$\sin\frac{11\pi}6\cdot\cos\frac{11\pi}6$
Answer 6: 

$-\frac{\sqrt3}4$

Question 7: 
$\mathop{\mathrm{tan}}\frac{\pi}3\cdot\mathop{\mathrm{cot}}\frac{\pi}6$
Answer 7: 

$3$

Question 8: 
$\sin\frac{3\pi}2\cdot\cos\frac{\pi}2$
Answer 8: 

$0$

Tex: 
% tiket 32057 \NastavOT{2} \NastavOD{4}