Question

Please help me ASAP

Answer 1

Answer:

Step-by-step explanation:

an isosceles triangle, 2 angles equal to 45, one is 90 degrees

in this case a=b

c^2=a^2+b^2, lets solve for a, as it doesn't matter which leg we find first due to the fact that they are equal

c^2=2a^2

10^2=2*a^2

100/2=a^2

50=a^2

a=5$\sqrt{2}$