Math, asked by rasilamakwana76, 5 months ago

sin 20=cos ?
please give me answer

Answers

Answered by JENNY2007

Step-by-step explanation:

The cosine of the other angle is its adjacent side (which is the same as the sine's opposite side) over the hypotenuse. So the sine of one angle is the cosine of the other. Since you know that in any triangle, the angles add up to 180, the missing angle is 180 - 90 - 20 = 70 degrees.

Previous Question

Next Question

Similar questions

Math, 2 months ago

If p - q = -1 and pq = -12, find p3 - q3...

Social Sciences, 2 months ago

the pre-_________ culture period in India is known as the prehistoric period .

Chemistry, 2 months ago

Gas is compressed slowly and isothermally at 300K from 1 bar to 8 bar. Calculate the work done using the given state of equation. (B = -5.397 X 10-6 m3 /mol) (note: volume at each stage should be near to the ideal gas volume) / = 1 + / ...

Hindi, 5 months ago

4. 'जिसका कोई शत्रु नहीं हो' के लिए एक शब्द है :...

Math, 5 months ago