Question

tan 40° +2 tan 10°= cot x then x=
1) 75°
2) 85°
3) 30°
4) 40°टाइम 40 डिग्री प्लस टू 10 डिग्री इक्वल कॉटेज देनिक सीक्वल ​

Answer 1

Answer:

1)780

2)870

3) 320

4) 40+40=10

80=10

90

Step-by-step explanation:

add degrees to all step

Answer 2

Answer:

i don't like math so i will not able to answering your question