Using a complete sentence state what would most likely happen to the production of oxygen by duckweed plans if the intensity and duration of exposure to light were increased

the part of the wave he is travelling on is the crest

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west