Use the trick x+ y+ z =0 and 6+8+z=0,...so z= -14
Answer:
1: 130
2: 70
Step-by-step explanation:
Supplementary angles add up to equal 180
So to find the measure of the missing angles, we subtract the measure of the known angles from 180
For #1
∠B = 180 - 50
180 - 50 = 130
Hence ∠B = 130
For#2
∠D = 180 - 110
180 - 110 = 70
Hence, ∠D = 70
Answer:
it needs to be less dense than water and weight needs to be equal to buoyant force.
P=-75 step-by-step solved it
