The answer is 12/5
Remember: Soh;opposite over Hypotenuse Cah; Adjacent over Hypotenuse Toa; Opposite over Adjacent. SOH CAH TOA
Hope this helps! :)
10. D
11. C
12. A
13. D
14. B
16. C
17. A
18. B
19. A or D
Hope this helped!!!XD
Can I get brainliest please?
Cos 12 = sin (90 - 12) = sin 78
Answer:
41
Step-by-step explanation:
Given
(7 + 2
)(7 - 2
) ← expand factors using FOIL
= 7² - 2
+ 2
- (2
)² ← collect like terms
= 49 - 8
= 41