Related Questions

Three angles of a triangle are in proportion 5 : 6 : 7. Then what is the difference in degrees between the biggest and the smallest angles ?
A 15
B 20
C 25
D 30
Three angles of a triangle are in proportion 5: 6:7 . Then what is the difference in degrees between the biggest and the smallest angles?
A 10°
B 20°
C 25°
D 30°
Three angles of a triangle are in proportion 5 : 6 : 7. Then what is the difference in degrees between the biggest and the smallest angles?
A 10°
B 20°
C 25°
D 30°
Three angles of a triangle are in proportion 5: 6: 7. Then what is the difference in degrees between he biggest and the smallest angles?
A 20°
B 10°
C 30°
D 25°
A triangle has a base x and an altitude y. A second triangle has a base twice the altitude of the first triangle, and an altitude twice the base of the first triangle. What is the area of the second triangle?
A 2xy
B 0.5xy
C 0.66xy
D 4xy
The first three angles measures 10% less than the second. The third angle measures 20% more than the sum of the other two. Find the three angles of a triangle.
A 30 degree, 40 degree, 110 degree
B 45 degree, 45 degree, 90 degree
C 35 degree, 45 degree, 100 degree
D 60 degree, 30 degree, 90 degree
The angles of a triangle are in the proportion of 1:2:3 and the length of the smallest side is 1 c. what is the length of the longest side of the triangle?
A 2 cm
B 3 cm
C 4 cm
D 5 cm
A triangle has an angle of 82 degree The ratio of the other two angles is 2: 5 what is the smallest angle of the triangle?
A 7 degree
B 28 degree
C 98 degree
D 14 degree
The angles of triangle of a triangle are in the ratio 2 : 3: 4. the largest angle in the triangle is:
A 40
B 75
C 70
D 80
If the sum of two adjacent angles is equal to two right angles, then the two angles are ----
A adjacent angles
B straight angles
C supplementary angles
D condemnatory angles

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