Complementary angles equal 90° when added, so 15 + x = 90; subtract 15 from both sides to get x = 75° which is the complement of a 15° angle
$22.25 will be your answer for this one
Answer:
Your answer will be 22.25 because 0.89 times 25 equals that
Step-by-step explanation:
Answer:
I and IV
Step-by-step explanation:
Since 1-sin(θ)² = cos(θ)², the given equation is equivalent to ...
√(cos(θ)²) = |cos(θ)| = cos(θ)
This will be true where the cosine is non-negative, in the first and fourth quadrants.