Answer:
7√2
Step-by-step explanation:
Thank to the give angle we can say that the two legs are congruent
b = 
98/2 = 49
49/7 = 7
7/7 = 1
98 = 7^2 x 2
√98 = 7√2
Not sure sorry I’m not good at math need help with something else..
If it goes through the origin of a graph
Answer:
3
Step-by-step explanation:
i double checked