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As the sum of complementary angles is 90°. We can find the answer using this clue.
2x-30+3x+10= 90
5x-20=90
5x=90+20
5x= 110
x= 110÷5
x= 22
1st angle= 2x-30= 2×22-30= 44-30= 14°
2nd angle= 3x+10= 3×22+10= 66+10= 76°
Verification: 14°+76°= 90°.
Therefore the answer is correct.
$MILE ¶LZ!!
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