An angle in standard position measures pi/2 radians, and p(0, 1) is on the terminal side of the angle. what is the value of the cosine of this angle?

An angle of pi/2 radians can be transformed into degrees using the conversion formula (180/pi):

φ = (pi / 2) * (180 / pi) = 90˚

Therefore an angle of pi/2 rad is just equivalent to 90˚.

Since 90˚ is located on the y-axis, therefore the horizontal component x is zero. So cosine of this angle is zero.

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.

no he doesnt because "-16' is negatiive

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