One half of a right angle is degree, called angle; two thirds of a horizontal angle is degree, called angle

One half of a right angle is 45 degrees, which is called sharp angle; two thirds of a flat angle is 120 degrees, which is called blunt angle

RELATED INFORMATIONS

1. If the difference between the complement of an angle and two times of its remainder is 14 times that of a plane angle, find the degree of the angle
2. The difference between the complementary angle of an angle and its complementary angle is 13 times that of a horizontal angle
3. The difference between the complementary angle of an angle and its complementary angle is 13 times that of a horizontal angle
4. 3. The difference between the complement of an angle and two times of its remainder is 1 / 5 of the horizontal angle Explain the process in detail
5. Given that the remainder of an acute angle is 3 / 7 of its complement, find the complement degree of the acute angle
6. If the ratio of the degree of the complement of an acute angle to the degree of its remainder is 4:1, what is the angle?
7. After the complement of an acute angle plus 20 degrees, it is equal to three times of the remaining angle, the degree of the angle? solve equations
8. The sum of the complementary angle of an acute angle and its residual angle is 150 degrees. Find the degree of the acute angle
9. If the sum of half of an acute angle, the remainder of the acute angle and the complement of the acute angle is equal to the horizontal angle, then the degree of the acute angle is zero______ °．
10. One seventh of the sum of an angle and a 45 ° angle is equal to the remainder of an angle of 65 ° to find the degree of the angle. The remainder of an acute angle is the degree of its complement One fourth, find the degree of this angle
11. The two sides of the angle form? Such an angle is called flat angle. 1 flat angle =? Right angle
12. An angle made up of two right angles is called a flat angle, right?
13. If a pair of triangular plates are stacked as shown in the figure, the degree of angle α is______ ．
14. If a pair of triangular plates are stacked together as shown in the figure, then the degree of ∠α is______ Degree
15. If a pair of triangular plates are stacked together as shown in the figure, then the degree of ∠α is______ Degree
16. A triangle plate is stacked together as shown in the figure, and the degree of ∠ a in the figure is calculated
17. If a pair of triangular plates are stacked together as shown in the figure, then the degree of ∠α is______ Degree
18. As shown in the figure, place a pair of triangle plate as shown in the figure, and the degree of ∠ 1 in the figure is______ ．
19. The degree of each angle of a pair of triangle? It's best to show it in the figure!
20. As shown in the figure, the lines AB and CD intersect at point O, angle 1 = 50 degrees, try to find the degree of angle 2 and angle 3