Question

cos square 26°+cos 64° sin 26°+ tan36°/cot54° ​

Answer 1

complementary angles method is used
hope it helps u !!!!!!!!

Answer 2

cos square 26° + cos 64° sin (90-26) + tan36°/ cot54°

sin square(90°-26°) + cos 64° × cos 64° + cot (90°-36°)/ cot 54°

sin square 64°+ cos square 64°+ cot 54°/ cot 54°

1 +1

==2