Question

A
20% of an angle is the supplement UI
- 10% of xº is the complement of 40% of 2x. Find x.
Use the adjacent figure, to find angle x and its supplement.
3x
23
4x
2.
xo
3
(1)
420
Find K in each of the given
figures.
K-15°
КУЗК
2K
K + 150°
Concise MATHEMATICS Middle School -7
64​

Answer 1

Answer:

20% of an angle is the supplement UI

- 10% of xº is the complement of 40% of 2x. Find x.

Use the adjacent figure, to find angle x and its supplement.

3x

23

4x

2.

xo

3

(1)

420

Find K in each of the given

figures.

K-15°

КУЗК

2K

K + 150°