Math, asked by ghoshanwesha209, 1 year ago

2 sina cosa -cosa-2sina+1=0

Answers

Answered by edrdtfrr30

0

2sina[cosa-1]-[cosa-1]=0

[2sina-1][cosa-1]=0

Sina=1/2,cosa=1

a=30,0

Step-by-step explanation:

plz mark me as brilentest and also follow me

Previous Question

Next Question

Similar questions

Math, 6 months ago

express the following polynomials in standard form and also write their degrees (z^3-4) (z^3-5)...

Science, 6 months ago

what is acid rain ?

English, 6 months ago

what can you keep after giving it to someone?

Math, 1 year ago

Please answer my question...

Science, 1 year ago

the image formed by a concave lens is _______ ,________ and _________ than the size of the object.

Math, 1 year ago

If milage is given how to calculate cost for given distance in km...

Physics, 1 year ago

a situation or a location in which electric vehicles can be a viable option for mobility over petrol and diesel vehicles.

Accountancy, 1 year ago

Each month, a certain manufacturing company`s total expenses are equal to a fixed monthly expense plus a variable expense that is directly proportional to the number of units produced by the company during the month. If the company`s total expenses for a month in which it produces 20,000 units are $570,000, and the total expenses for a month in which it produces 25,000 units are $705,000, what is...