Answer:
Assuming you are talking about segment QS, it's 12 units.
Step-by-step explanation:
10+2=12.
Answer:
take 40 degree as reference angle
using sine rule
let opposite be x
sine 40=opposite/hypotenuse
0.64=x/7
0.64*7=x
4.48=x
Step-by-step explanation:
27 :
complementary angle : 63
supplementary : 153
105 :
complementary : none cuz complementary angles add to 90
supplementary : 75
18 :
complementary - 72
supplementary - 162
complementary angles add up to 90 degrees and supplementary angles add up to 180
Answer:
17.5
Step-by-step explanation:
Answer:
15
Step-by-step explanation: