Answer:
0.32 and 8/25.
Step-by-step explanation:
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90°
all angles of a triangle add up to 180°, so 45+45=90°, 180-90=90°, 90+90=180°
answer is shown and pictured
Answer:
Since it's a right angled triangle
15² = 13² + x²
x² = 15²-13²
x² = 56
x = √56
x= 2√14
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