Which best describes the physical properties of the earth’s core? 60 points a) semi-molten b) water and organic substances c) a solid lower part and a liquid upper part d) contains volcanic, sedimentary and granitic rocks

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle