Math, asked by ghoshanwesha209, 11 months 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

English, 5 months ago

people who fought for equal right with out restoring to terrorism...

English, 5 months ago

fill in the blanks with A An The Sri Lanka is ? island...

Math, 5 months ago

number which has more than two factors is called ______. * 1 Composite number 2 Prime number 3 Coprime number...

Math, 11 months ago

Please answer my question...

Science, 11 months 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...