Find a common denominator between 75/100, 8/10, 17/20, 3/5. If you use a common denominator of 100, you’ll get: 75/100, 80/100, 85/100, 60/100. Now you can compare.
$40% 0f 20 is 8
40% × 20 = (40/100) × 20 = 8
Step-by-step explanation:
Let angle 4 = x
Now
60° + 45° + x = 180°
reason : Sum of interior angle of triangle is 180° ...
105° + x = 180°
x = 180° - 105°
x = 75°
Hence , the value of angle 4 is 75°
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Answer:
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Step-by-step explanation:
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