Join the IDNLearn.com community and start exploring a world of knowledge today. Find accurate and detailed answers to your questions from our experienced and dedicated community members.
Sagot :
Answer:
- B. BD = 67
Step-by-step explanation:
ABCD is a square.
BD and AC are diagonals and they have equal length.
We have AC = 7x + 18 and BD = 10x - 3
Since AC = BD, we substitute their values and solve for x:
- 7x + 18 = 10x - 3
- 10x - 7x = 18 + 3
- 3x = 21
- x = 21/3
- x = 7
Then find the length of BD:
- BD = 7x + 18 = 7*7 + 18 = 49 + 18 = 67
Correct option is B. BD = 67
Thank you for being part of this discussion. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com is your go-to source for dependable answers. Thank you for visiting, and we hope to assist you again.