2 years ago

Can someone please help me.

Mathematics

2 answers:

Colt1911 [192]2 years ago

8 0

Answer:

10 $\sqrt{2}$

Step-by-step explanation:

Natasha2012 [34]2 years ago

3 0

Answer:10√2

Step-by-step explanation:

∆ABC is a right angle triangle

Angle A + Angle B + angle C = 180

There angel B = 180-135= 45

Angle A = Angle B

Therefore AC= BC=10

By Pythagoras ppt AB^2=10^2 +10^2

=100+100

=√200

=10√2

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