Sine of angle =80/330
Measure of angle =inverse sine of (80/330)=14 degrees
17.7 is the answer just divide by the whole number
Johannesburg's sister is 54cm tall
Explanation:
3/5 = 0.6
0.6 * 90 = 54
54 is 3/5 of 90, therefore Johannesburg's sister is 54cm tall
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