Answer: 220
Step-by-step explanation: 130 degrees + the 90 degree angle = 220 degrees
Hope this helps:)
3.3 x 5 = 16.5 cm
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Let us take each number as x = 2x , 3x, 4x
(2x)³+(3x)³+(4x)³=12375
8x³+27x³+64x³=12375
99x³=12375
x³=12375/99
=125
x =∛125
x=5
2x=2×5=10
3x=3×5=15
4x=4×5=20
therefore, the three numbers are 10,15 and 20 .....
Hope it helps !!