Answer:
x = 14
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
x² + x² = (14
)²
2x² = 392 ( divide both sides by 2 )
x² = 196 ( take the square root of both sides )
x =
= 14
Thus the congruent legs are 14 cm
Answer:
89.9778 cm
Step-by-step explanation:
Answer:
-18a^8
Step-by-step explanation:
Answer:
2x^3+6x^2-4x-12
Step-by-step explanation:
Answer: 90
Step-by-step explanation:
Its B, 90 on edge 2020.
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