Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
A trapezium has all four corners on a circle. The two… | StemPy Lab
Quizzes
/
A trapezium has all four corners on a circle. The two angles at the ends of one leg are (2x + 9)° and (8x + 11)°. What is the larger of the two angles at the ends of the other leg?
Mathematics
Hard
High School (9–10)
General
Geometry › Circles
Olympiad
SAT
Created by
StemPy Lab
A trapezium has all four corners on a circle. The two angles at the ends of one leg are
(
2
x
+
9
)
∘
(2x + 9)^\circ
(
2
x
+
9
)
∘
and
(
8
x
+
11
)
∘
(8x + 11)^\circ
(
8
x
+
11
)
∘
. What is the larger of the two angles at the ends of the other leg?
139
∘
139^\circ
13
9
∘
131
∘
131^\circ
13
1
∘
49
∘
49^\circ
4
9
∘
41
∘
41^\circ
4
1
∘
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← In a quadrilateral ABCD, the corners B and C are on the same side of AD, and ∠ ABD = ∠ ACD. What follows?
Square, rectangle, rhombus that is not a square, parallelogram that is not a rectangle, isosceles trapezium, and a kite with no right angle. How many of these six can have all their corners on a circle? →
More on
Geometry › Circles
Discussion (0)
Log in
to join the discussion.
Loading…
All questions on this topic →
Problems on this topic
ABC is an equilateral triangle with side 6, and its circumcircle has radius R…
Hard
Two circles have the same centre O, with radii 17 cm and 8 cm…
Hard
A four-sided figure ABCD is drawn round a circle, so that all four sides touch it…
Medium
A right triangle has legs 15 cm and 20 cm…
Medium
All problems on this topic →