Math, asked by sahilpadekar10, 8 months ago

i) sin30° + cos 45º + tan 180°

Answers

Answered by surabhiarora2006

4

Answer

3.8/5

Answer:√2+2/2√2

Step-by-step explanation:

=Sin30°+Cos45°+tan180°

=1/2+1/√2+0

=√2+2/2√2

Value of tan 180°=0(by ASTC rule)

i.e; tan180°=tan(270°-90°)

= -cot90°

=0

Previous Question

Next Question

Similar questions

Science, 4 months ago

Low Earth orbital is at the distance of _______ Km 1 point 180 to 200 km 180 to 2000 km 180 to 4000 km ...

Computer Science, 4 months ago

What is the use of Start option of charms bar?

Sociology, 4 months ago

Q12. Full form of CFL used in place of electric bulbs is (A) compact fluorescent lamp (B) constantan filament lamp (C) closed filament lamp (D) closed fluorescent lamp...

Math, 8 months ago

How many rational numbers between 2 and 3 ? * 1 point 1 0 ਅਨੰਤ Infinite 2 ...

Math, 8 months ago

The sum two rational number is -4/3 if one of them is -5 find the other...

Geography, 11 months ago

Gaurav sold a watch at a loss of 5 percent . if he had sold it for rupees 270 more he would have gained 7 percent . find the cost price of the watch.

History, 11 months ago

Scientific notation of 30000078908...

English, 11 months ago

why is it important to have healthy and good teeth...