245,519 views
32 votes
32 votes
How do I solve for D

How do I solve for D-example-1
User TambourineMan
by
2.9k points

1 Answer

16 votes
16 votes

Answer:

d = 33

Explanation:

cos(ACB) = AC/BC

cos(30°) = 9/BC

BC = 63

AB² + AC² = BC²

d² + 9² = (63)²

d = 33

PLEASE MARK ME AS BRAINLIEST AND HAVE A NICE DAY :)

User Menaka
by
2.1k points