Answer:
D.51.34°
Step-by-step explanation:
tan(angle wvx)=WX/WV
i.e,tan(angle wvx)=5/4=1.25
i.e,angle wvx=tan⁻¹(1.25)
=51.34°
Answer:
The answer is A
Step-by-step explanation:
Answer:
a and c
Step-by-step explanation:
Answer:
http://eldata2.neu.topica.vn/TXTOKT02/Giao%20trinh/03_NEU_TXTOKT02_Bai2_v1.0014109205.pdf
Step-by-step explanation:
6+7+3 =16
7+9+7 =23
9+6+7=22
6+8+1=15