a) What is the size of angle ABC?
b) Use your answer to part a) to work out
the size of reflex angle CBD.
Give your answers to the nearest degree.
60 70
90
50
150 140 130 120 110 100
A-
10 20 30
30 40
B
100 110 120 130 140 150
80 70 60 50 40 30
mga pangungg
·D

Angle is the space between the line or the surface that meets. And the angle is measured in degree. For complete 1 rotation, the angle is 360 degrees.

Linear angle - If the total of two angles is 180 degrees, they are said to be linear angles.

The measure of the angle ABC will be

∠ABC = 110°

The angle ∠ABC and ∠CBD are the linear angles. Then we have

∠ABC + ∠CBD = 180°

110° + ∠CBD = 180°

∠CBD = 70°

More about the angled link is given below.

https://brainly.com/question/15767203

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a) What is the size of angle ABC? b) Use your answer to part a) to work out the size of reflex angle CBD. Give your answers to the nearest degree. 60 70 90 50 150 140 130 120 110 100 A- 10 20 30 30 40 B 100 110 120 130 140 150 80 70 60 50 40 30 mga pangungg ·D

Respuesta :

What is an angle?

Otras preguntas

a) What is the size of angle ABC?
b) Use your answer to part a) to work out
the size of reflex angle CBD.
Give your answers to the nearest degree.
60 70
90
50
150 140 130 120 110 100
A-
10 20 30
30 40
B
100 110 120 130 140 150
80 70 60 50 40 30
mga pangungg
·D