Table of Contents

- 1 What is the supplement of a 130 degree angle?
- 2 How do you construct a 135 degree angle with a compass?
- 3 What is the sum of the degree measures of the complement and the supplement?
- 4 What field of view is 120?
- 5 What is a 135 degree angle called?
- 6 How do you construct a 45 degree angle?
- 7 How to construct a 90 degree angle in AutoCAD?

## What is the supplement of a 130 degree angle?

The supplement of 130° is the angle that when added to 130° forms a straight angle (180° ).

## How do you construct a 135 degree angle with a compass?

Draw a line segment AB, take a point P below it. Through P draw a line parallel to AB using ruler and compass only. Draw a line AB and then construct another line parallel to AB which is 4 cm above it. Draw a line AB and then construct another line parallel to AB which is 3 cm below it.

**How do you make a 105degree angle with a compass?**

Expert Answer:

- draw 120 degree angle.
- then draw 90 degree angle.
- the angle between the two rays will be 30 degree, draw the angle bisector.
- now 90 + 15 = 105.

**What is the supplement of 140 degree angle?**

Examples of Supplementary Angles 140° + 40° = 180°

### What is the sum of the degree measures of the complement and the supplement?

2 Answers. Complementary angles add up to 90 degrees, while supplementary angles add up to 180 degrees.

### What field of view is 120?

FOV: 120 degrees Another wide angle camera, 120 degree FOV is again a fit for huddle spaces. At one foot away, you gain 3.4 feet. At ten feet from the camera, that means 34 feet.

**What is the FOV of a security camera?**

One aspect of setting up a security camera is its field of view (FOV). Webster’s dictionary would tell you that a camera’s field of view is the angle between two rays passing through the perspective center of a camera lens to the two opposite sides of the format.

**How do you construct a 135 degree angle and bisect it?**

Draw an angle of 135∘ and bisect it. Now draw two arcs that are intersecting each other above point O and join the point to O. Then we will draw the bisector of $\angle ROA$ named OD which will make $\angle DOB = {135^ \circ }$ . Then draw the bisector of this newly drawn angle.

## What is a 135 degree angle called?

acute angle-an angle between 0 and 90 degrees. right angle-an 90 degree angle. obtuse angle-an angle between 90 and 180 degrees.

## How do you construct a 45 degree angle?

A 45 degree angle is the half of 90° angle. For its construction, you first construct a 90-degree angle as discussed above. Then, you bisect this angle. You get two 45 degree angles. Note: For constructing angles like 15 degrees or 22.5 degrees, you further bisect 30 degree angle and 45 degree angle respectively.

**How do you construct an angle of 120 degrees?**

Let us say, you are asked to construct an angle of 120 degrees. The required steps are: Draw a line segment BC, which is one of the arms of the angle that is to be constructed.

**What are the steps for construction of a compass?**

The steps for its construction are: Step 1: Draw a line segment. Mark the left end as point O and the right end as point B. Step 2: Take the compass and open it up to a convenient radius. Place its pointer at O and with the pencil-head make an arc which meets the line OB at say, P.

### How to construct a 90 degree angle in AutoCAD?

Construct a right angle 90°. (i) To construct 90° angle, we are going to bisect the straight angle 180°. (ii) Mark a point ‘O’ on a straight line ‘l’. (i) With ‘O’ as center draw arcs of any radius to cut the line l at A and B. (ii) Now ∠AOB = 180°.