7400120110

Napsal uživatel michaela.bailova dne Út, 07/16/2024 - 18:58.
Question: 
Vyberte výraz, jehož hodnota je větši nebo rovna 1.
Project ID: 
7400120110
SubArea: 
Sinus, kosinus, tangens a kotangens
Answer 1: 
sin⁡60∘−cos⁡30∘
Answer 1 Correct: 
0
Answer 2: 
1tg30∘
Answer 2 Correct: 
1
Answer 3: 
cos⁡25∘−sin⁡25∘
Answer 3 Correct: 
0
Answer 4: 
(1cos⁡60∘)2
Answer 4 Correct: 
1
Answer 5: 
cos⁡60∘+cos⁡30∘
Answer 5 Correct: 
1
Answer 6: 
sin⁡10∘−cos⁡10∘
Answer 6 Correct: 
0
Answer 7: 
1tg45∘
Answer 7 Correct: 
1
Answer 8: 

(tg60∘)2

Answer 8 Correct: 
1