Chart;the answer is b
and it makes sense answer is ; also b
√20 = 4.47213
√20 = 4 (nearest integer)
√20 = 4.5 (nearest tenth)
Answer:
d=75° e=28° f=77°
Step-by-step explanation:
The angle of a straight line is 180°
If you subtract the 2 angles you know(which are equal to d and e), you're left with the missing angle measurement of 77°
Answer:
16mm
Step-by-step explanation:
Just do 40 * 2/5 = 80/5 = 16mm
