∠DBC is bisected by ray BD: FALSE. BD IS ONE OF THE SIDES OF THE ANGLE DBC AND NOT A BISECTOR OR IT.
∠ABC is bisected by ray BD: TRUE. THE ANGLE ABC IS 180° AND THE RAY BB SPLITS IT IN TWO ANGLES 90° EACH.
BC = (1/2) AC: TRUE. GIVEN THAT B IS THE MIDPOINT OF AC, AB = BC AND AC = AB + BC = AB + AB = 2 * AB => AB = AC / 2
AB = (1/2) AC. TRUE. REMEMBER THAT AB = BC
DB congruent to BC: FALSE. YOU DO NOT KNOW THE LENGTH OF DB.
2m∠DBC = m∠ABC: TRUE. m∠DBC= 90° and m∠ABC = 180°
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Answer:
Organic fertilizer are fertilizers derived or gotten from animal matter, animal excrete, human excrete and vegetable matter. E.g- compost and crop residues. Natural occurring fertilizer include
Step-by-step explanation:animal waste from meat processing ,manure, slurry etc.
Answer = 127 degrees
Firstly, find out how many degrees in total are in the polygon.
(n stands for number of sides)
(n - 2) x 180
(6 - 2) x 180 = 720
Afterwards, subtract that amount by all the given angles.
720 - 112 - 133 - 128 - 100 - 120 = 127 degrees
Hope it helps :D