In building a tent, Jada ties a rope from the top of a pole 3 meters high to a stake that is 4 meters away from the base of the
pole. Jada draws this diagram to help find the angle made between the rope and the ground. Which equation can Jada use to find the value of x?
1 answer:
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Answer:
The measures of angles of triangle EFQ are
1)
2)
3)
Step-by-step explanation:
step 1
Find the measure of arc QD
we know that
The inscribed angle is half that of the arc it comprises.
substitute the given value
step 2
Find the measure of arc FQ
we know that
---> because ED is a diameter (the diameter divide the circle into two equal parts)
substitute the given values
step 3
Find the measure of angle EFQ
we know that
The inscribed angle is half that of the arc it comprises.
substitute the given value
step 4
Find the measure of angle FEQ
we know that
The inscribed angle is half that of the arc it comprises.
substitute the given value
step 5
Find the measure of angle EQF
we know that
The inscribed angle is half that of the arc it comprises.
substitute the given value
Answer:
The recursive rule for account balance at the beginning of the nth month will be given by and
where, n = 1, 2, 3, .....
Step-by-step explanation:
On January 1, 2006, I have $100 in a savings account that earns interest at a rate of 1% per month. On the last day of every month, I deposit $75 in the account, beginning in January.
So, at the end of the month of January, the added amount to the account is $75 and 1% of $100 i.e. 1$.
Then, total $(75 + 1) = $76 is being added at the end of each month.
So, the recursive rule for account balance at the beginning of the nth month will be given by and
where, n = 1, 2, 3, ..... (Answer)