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  • 22-01-2021
  • Mathematics
contestada

Find the value of d.
4d + 30
35°
24°

Find the value of d 4d 30 35 24 class=

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clarkemadelinej
clarkemadelinej clarkemadelinej
  • 22-01-2021
Answer: d=29.5°
Explanation: A triangle has 180°. By adding the degrees of the two angles given (35° and 24°) we can find the degree of the remaining angle (121°) by subtracting the total by 180. We can then subtract this angle from 180° to find the measurement of the angle (4d+3). From here, use simple algebra skills to find d.
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