This answer is rational, because the answer would be -9... which is rational.
For number 11 the third angle would be equal X as the second angle is, since the two sides next to the those angles are congruent. Then you would have to set an equation saying that 2x + 38= 180 and then you can just solve for X
Answer:
Step-by-step explanation:
Linear; can be written in the form y = 5x + 4
Answer:
1 kilometer = 1000 meters
or
0.001 kilometers = 1 meter
Answer:
x= 14.84cm
Step-by-step explanation:
cos(52)=x/28
cos(52)*28=x
x=14.84 cm
