TriangleABC is a right angled triangle with C=90°and CA=CB Determine x
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Answered by
3
A+B+C=180
90+x+x=180
90+2x=180
2x=180-90
x=90/2
x=45
Answered by
0
Answer:
45°
Step-by-step explanation:
180 = c + CA + CB
180= 90 + CA + CB
CA + CB = 180- 90
CA+ CB = 90 / 2
180= 90 + 45 + 45
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