Math, asked by klpj1978, 9 months ago

(iv)
2 tan²45° + cos^230° - sin ^260°

Answers

Answered by Godlvl99

0

The result is 2.

Substitute in the values of the ratios and it is done!

Previous Question

Next Question

Similar questions

Math, 5 months ago

help guyyyyss ...........

Science, 5 months ago

briefly describe the distribution of electrons in shells with clear diagram in the helium and sulphur...

Physics, 5 months ago

A body covers the first 1/4th of the displacement with a velocity 50 m/s and the remaining with a velocity 30 m/s. Then the average velocity of the body is (in m/s)...

Math, 9 months ago

what is the answer of (-36)÷(-9)...

Math, 9 months ago

the graphs of the equation x-y=-2 and 2x-2y=-4 appears...

Physics, 1 year ago

SI unit of time period and amplitude ???

Social Sciences, 1 year ago

7. Name any two courts included in the subordinate court ...

Geography, 1 year ago

Which items describe people's interactions with their environment? Choose the following that apply Technology does not affect the earth's environment. People adapt to their environment. People adapt their environment. Population growth and the environment are unrelated. Changes to the earth's environment rarely matter. Changes to the earth's environment can be harmful. Changes to...