Traditional Culture Encyclopedia - Photography major - What is the gcpa photo contest?
What is the gcpa photo contest?
As shown in the figure,
De is the perpendicular bisector of BCw,
∴CD=BD，
∴△9BDw circumference =9D+BD+9B=9D+CD+9B=9C+9B=8,
∴9C+9B=8，
9B = 9，
∴9C=8-9B=8-9=5.
So the answer is 5.
- Previous article:What are the scenic spots in Mingguang?
- Next article:What books should I read for the introduction of Hanfu?
- Related articles
- What about Shanghe Xiaohongren Culture Media Co., Ltd.
- What bird can fly over Mount Everest?
- What are the single-recruit colleges in Jiangxi?
- What was Jiuzhaigou like 30 years ago, and why did it almost disappear?
- How old is Wu Bai?
- Tsui Hark was stunned by her bare makeup, and Rosamund Kwan looked inferior in the same frame as her. How beautiful was Joey Wong when he was young?
- Apple's mobile phone photos are horizontal and vertical.
- Digital Baby Part II: Introduction to all characters and their digital babies.
- What are the specific performances and differences of backlight compensation, strong light suppression and wide motion in cameras? thank you
- The End of Robinson Crusoe