Answer:
They have equal ticks and angles. They are congruent because they are equal in all sides and angles.
Step-by-step explanation:
Reduce the numbers with 3. Any expression divided by 1 remains the same.
Answer:
From the looks of it I think the answer is C.
Put a photo or something so we can answer
Pythagora: 20^2=(4x)^2+(3x^2)
400=16x^2+9x^2
x^2=400/25
x^2=16
x=4
