Answer:
60.2 m
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you ...
Tan = Opposite/Adjacent
The width of the river is the side of a right triangle opposite the angle of 76°. The 15 m distance is the length of the side adjacent to the measured angle. So, we have ...
tan(76°) = width/(15 m)
Multiplying by 15 m, we get ...
width = (15 m)tan(76°) ≈ 60.2 m
The width of the river is about 60.2 m.
This is the answer I think
Answer: Total way of choose different leadership structure = 8814960
Step-by-step explanation:
Given - Four members from a 56-person committee are to be selected randomly to serve as chairperson, vice-chairperson, secretary, and treasurer.
(1) If we choose first as chairperson we have 56 possibilities to choose
(2) If we choose second as vice - chairperson we have 55 possibilities to choose
(3) If we choose third as secretary we have 54 possibilities to choose
(4) If we choose fourth as secretary we have 53 possibilities to choose
Total way of choose different leadership structure =
= 
= 8814960
Answer:
27.5
Step-by-step explanation:
180 minus 65 and 5 then divide by 4