√80 because the absolute value for complex numbers of the form a+bi are evaluated as √a²+b²
Answer:
Both triangles share two congruent sides, this must mean they also share a common angle
To prove they are congruent we can use the SAS theorem.* Not SSS I corrected my answer.
i really thinks its 6.9*10 to the power of 2
Well first you do 6÷3=2. Then you do 2*5= 10. Also do 20+10=30-15=15. So your answer is 15