Answer: acute angles are higher that 0° and smaller than 90°
Step-by-step explanation: obtuse are between 90° and 180°
Answer-
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Answer:
Value of x=68
Step-by-step explanation:
Cause complementary angles are 2 angles that add to 90°
68°+22°=90°
10 more than (+) twice a number (2x) is (=) 36
10 + 2x = 36 Subtract 10 from both sides
2x = 26 Divide both sides by 2
x = 13
6.7-2.3= 4.4 is the answer to the problem