Evaluate the following without the use of a calculator a) 2 sin 150 cos 15 °
b) cos? 15° - sin 15
c) cos? 15° +sin? 15°​

Where is the table ? you can take a picture of it

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached