Answer:
a) 1) equilateral (all equal sides)
2) isosceles (equal opp. sides)
3) scalene (unequal sides)
b) 1) obtuse (> 90°)
2) acute (< 90°)
3) right (90°)
c) 1) Equilateral & equiangular (< 90° & equal sides)
2) Right scalene (90° & diff sides)
3) Acute isosceles (< 90° & 2 equal opp. sides)
Hope it helps ⚜
Answer:
Water flow becomes slower when it river bends
Step-by-step explanation:
Deposition occurs when a river loses energy.
Base area* height
base area:
parallelogram: width*length
triangles: (height * base) /2
Answer:
Step-by-step explanation:z=180
Interior angle =180
