Answer:
1932
Step-by-step explanation:
just multiply
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Answer:
a=14
Step-by-step explanation:
if a=10, 10/2 = 5 plus 9 = 14
150 and the unknown angle next to it equal 180.
180 - 150= unknown angle
30 degrees= unknown angle
Then the triangle also equals 180 so we add the angles and solve for x
3x + 2x + 30= 180
5x + 30= 180
5x= 150
x= 30
3x= 3(30)= 90 degrees
2x= 2(30)= 60 degrees
10 / 1 is a rational and which is equal to 10 so 10 is also a rational number