<span class="searchmatch">at</span> <span class="searchmatch">right</span> <span class="searchmatch">angles</span> <span class="searchmatch">to</span> Forming an <span class="searchmatch">angle</span> of 90 degrees <span class="searchmatch">to</span> something. 1961 November, “Talking of Trains: The North Eastern's new rail-mounted piling unit”, in...
See <span class="searchmatch">right</span> <span class="searchmatch">angle</span>. <span class="searchmatch">right</span> <span class="searchmatch">angles</span> plural of <span class="searchmatch">right</span> <span class="searchmatch">angle</span> <span class="searchmatch">at</span> <span class="searchmatch">right</span> <span class="searchmatch">angles</span> <span class="searchmatch">to</span> range lights...
equivalent <span class="searchmatch">to</span> 90 degrees. Coordinate terms: acute <span class="searchmatch">angle</span>, obtuse <span class="searchmatch">angle</span> (mathematics) An ∟ character. <span class="searchmatch">at</span> <span class="searchmatch">right</span> <span class="searchmatch">angles</span> <span class="searchmatch">to</span> <span class="searchmatch">right</span>-<span class="searchmatch">angled</span> rectangle <span class="searchmatch">right</span> triangle...
<span class="searchmatch">right</span>-<span class="searchmatch">angled</span> (not comparable) (not comparable, geometry) Having a <span class="searchmatch">right</span> <span class="searchmatch">angle</span>. <span class="searchmatch">right</span>-<span class="searchmatch">angled</span> triangle having a <span class="searchmatch">right</span> <span class="searchmatch">angle</span>...
<span class="searchmatch">right</span>-<span class="searchmatch">angled</span> triangle (plural <span class="searchmatch">right</span>-<span class="searchmatch">angled</span> triangles) (geometry) A <span class="searchmatch">right</span> triangle. <span class="searchmatch">Right</span>-<span class="searchmatch">angled</span> triangle is probably the more common term in the UK, while...
oblique <span class="searchmatch">angle</span> (plural oblique <span class="searchmatch">angles</span>) (geometry) Any <span class="searchmatch">angle</span> that is not a <span class="searchmatch">right</span> <span class="searchmatch">angle</span> or multiple of <span class="searchmatch">right</span> <span class="searchmatch">angles</span>. any <span class="searchmatch">angle</span> that is not a <span class="searchmatch">right</span> <span class="searchmatch">angle</span> or multiple...
<span class="searchmatch">right</span> triangle (plural <span class="searchmatch">right</span> triangles) (geometry) A triangle having a <span class="searchmatch">right</span> <span class="searchmatch">angle</span> as one of its interior <span class="searchmatch">angles</span>. <span class="searchmatch">right</span> triangle is probably the more...
<span class="searchmatch">right</span>-<span class="searchmatch">angled</span> triangles plural of <span class="searchmatch">right</span>-<span class="searchmatch">angled</span> triangle...
complementary <span class="searchmatch">angles</span> pl (plural only) (geometry) A pair of <span class="searchmatch">angles</span> that sum <span class="searchmatch">to</span> a <span class="searchmatch">right</span> <span class="searchmatch">angle</span>. A = 30° and A′ = 60°, so A and A′ are complementary <span class="searchmatch">angles</span>. pair...
oblique arch (plural oblique arches) (architecture) An arch whose span is not <span class="searchmatch">at</span> <span class="searchmatch">right</span> <span class="searchmatch">angles</span> <span class="searchmatch">to</span> the face....