Two planks of lengths 1 m and 1-2 m, lean against each other as shown in Fig. 9.21. 36° 1.2 m 1 m Fig. 9.21 If the angle between the planks is 36°, a how far apart are the bottom edges of the planks? b what angle does the longer one make with the floor?
Two planks of lengths 1 m and 1-2 m, lean against each other as shown in Fig. 9.21. 36° 1.2 m 1 m Fig. 9.21 If the angle between the planks is 36°, a how far apart are the bottom edges of the planks? b what angle does the longer one make with the floor?
Two planks of lengths 1 m and 1-2 m, lean against each other as shown in Fig. 9.21. 36° 1.2 m 1 m Fig. 9.21 If the angle between the planks is 36°, a how far apart are the bottom edges of the planks? b what angle does the longer one make with the floor?
Two planks of length 1m and 1.2m,lean against each other.if the angle between the planks is 36°, how far apart are the bottom edges of the planks
Transcribed Image Text:Two planks of lengths 1 m and 1-2 m, lean
against each other as shown in Fig. 9.21.
36°
1.2 m
1 m
Fig. 9.21
If the angle between the planks is 36°,
a how far apart are the bottom edges of the
planks?
b what angle does the longer one make with
the floor?
Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
