Answer: The river is 148.3 feet wide.
Step-by-step explanation:
Alright, lets get started.
Please refer the diagram I have attached.
The triangle formed is a right triangle.
Using SOH CAH TOA

Multiplying 100 in both sides



Rounding to the one decimal place

Hence river is 148.3 feet wide. .............. Answer
Hope it will help :)
Answer:
yes
Step-by-step explanation:
|-12| = |12| they always equal to 12
Answer:38
Step-by-step explanation:
no
One times one equals one anything times one is the same
Answer:
complementary
Step-by-step explanation:
because the angles add up to 90°