Answer:
it's sas
Step-by-step explanation:
statement: angle pqr is congruent to angle sqt. reason: they are vertical angles
statement: line pq is congruent to line qt
reason: definition of midpoint
statement: line sq is congruent to line qr
reason: definition of midpoint
hope this helps
Answer:
Step-by-step explanation:
we would like to solve the following equation:
in order to do so do cross multiplication:
divide both sides by √3:
since we ended up with a square root on the denominator so we can consider rationalising the denominator to do so multiply both numerator and denominator by √3 which yields:
simplify multiplication:
reduce fraction:
and we are done!
If you would like to solve the equation k / 2 + 9 = 30, you can calculate this using the following steps:
k / 2 + 9 = 30
k / 2 = 30 - 9
k / 2 = 21 /*2
k = 21 * 2
k = 42
The result is 42.