History<span> (from </span>Greek ἱστορία<span>, </span>historia, meaning "inquiry, knowledge acquired by investigation")[2]<span> is the study of the past as it is described in written documents.</span>[3][4]<span> Events occurring before written record are considered </span>prehistory<span>. It is an </span>umbrella term<span> that relates to past events as well as the memory, discovery, collection, organization, presentation, and interpretation of information about these events. Scholars who write about history are called </span>historians<span>.</span>
<span>a right triangle the measure, so right angle = 90 let x = other acute angle </span><span>one acute angle is 8 times the measure of another angle = 8x </span> x+8x+90=180 9x=90 x = 10
answer: <span>measure in degrees of the smallest angle in the triangle = 10</span>