| 释义 |
Examples:set square (tool measure right angles)—consider from all angles (idiom); to think hard—sliding bevel (measure angles)—chord angle (i.e. angle a chord of a curve makes the tangent)—triangle (for drawing right angles)—turn over in one's mind (idiom); to think through from different angles—a protractor (device divide angles)—outer alternate angles (where one line meets two parallel lines)—complementary angle (additional angle adding 90 degrees)—alternate angles (where one line meets two parallel lines)—degree (angles, temperature etc)—steel set square (tool measure right angles)—attack one problem from two angles at the same time—miter square (tool measure angles)—universal bevel (measure angles)—cosecant (of angle), written cosec θ or csc θ—axil (botany, angle between stem and branch)—unit of angle or arc equivalent one sixtieth of a degree—angle of dip (inclination of a geological plane down from horizontal)—geocentric latitude (i.e. angle between the equatorial plane and straight line from center of the earth)—(horizontal-starting right angle character stroke)—cotangent (of angle), written cot θ or ctg θ—angle (between two intersecting lines)—(downwards-starting right angle character stroke)— |