reactangle abcd ab 15cm and angle bac is 30 find the length of diagonal or ac
Answers
Answered by
0
Answer:
83
Step-by-step explanation:
∠BAC=30
tan30
o
=
AB
BC
⇒BC=12×
3
1
=4
3
⇒AC=
AB
2
+BC
2
=
144+48
=8
3
Answered by
0
Answer:
hOPE IT HELPS . mARK ME AS BRAINLY
Step-by-step explanation:
∠BAC = 30
tan30 = BC/AB
BC = 12× 1/ ROOT 3 = 4 (root 3)
AC = ROOT( AB^2+BC^2) = ROOT (144+48) = 8*(ROOT 3)
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