Answer:
y = 21
Step-by-step explanation:
Triangle PDQ has:
Side "p" is opposite Angle P
Side "d" is opposite Angle D = 45º + 23º = 68º
Side "q" is opposite Angle Q
Use the Law of Cosines:
d² = p² + q² − 2 • p • q • cos(D)
d² = (4.24)² + (4.24)² − 2 • (4.24) • (4.24) • cos(68º)
d² = 2(4.24)² − 2(4.24)² • cos(68º)
d² = 2(4.24)² • [ 1 – cos(68º) ]
<span> d = 4.74 ft
</span>Hope this helps
Answer:
68
Step-by-step explanation:
3,1
Mark my answer a brainliest answer question
Answer:
Its 10
Step-by-step explanation:
10+10=20 so 20/2 is 10
