The sum of all angles in a triangle or on a straight line is 180 so subtract the values from 180
Answer:
The answer is B
Step-by-step explanation:
Answer:
C. 4
Step-by-step explanation:
2x³+2x¹+2x+5+4/x-1
USING PYTHAGORAS THEORAM,
x²+3²= 5²
x²+9= 25
x²= 25-9 = 16
x= √16
x= 4
OPTION D