# What type of reasoning starts with a given set if rules and conditions to determine what must be true?

## What type of reasoning starts with a given set if rules and conditions to determine what must be true?

Deductive reasoning is a basic form of valid reasoning. Deductive reasoning, or deduction, starts out with a general statement, or hypothesis, and examines the possibilities to reach a specific, logical conclusion, according to California State University.

## What is sin 16 degrees Brainly?

The sin of 16 degrees is 0.27564, the same as sin of 16 degrees in radians. To obtain 16 degrees in radian multiply 16° by π / 180° = 4/45 π. Sin 16degrees = sin (4/45 × π).

Deductive reasoning begins with accepted truths and draws logical consequences from them [1]. It requires that you accumulate relevant facts about a problem, carefully weigh and compare them, and deduce a balanced conclusion that will fit all the facts into a consistent framework.

Which part of the angle is the vertex?

The vertex of an angle is the point where two rays begin or meet, where two line segments join or meet, where two lines intersect (cross), or any appropriate combination of rays, segments and lines that result in two straight “sides” meeting at one place.

### What is the sin of 45 degrees as a fraction?

Sin 45° = √2/4 = 1/√2

Sine 0° 0
Sine 45° or Sine π/4 1/√2
Sine 60°or Sine π/3 √3/2
Sine 90° or Sine π/2 1
Sine 120° or Sine 2π/3 √3/2

### How do you find the value of sin 16?

What are examples of deductive reasoning?

Examples of Deductive Reasoning

• All numbers ending in 0 or 5 are divisible by 5.
• All birds have feathers.
• It’s dangerous to drive on icy streets.
• All cats have a keen sense of smell.
• Cacti are plants, and all plants perform photosynthesis.
• Red meat has iron in it, and beef is red meat.

What are some examples of deductive arguments?

Examples of deductive logic:

• All men are mortal. Joe is a man. Therefore Joe is mortal.
• Bachelors are unmarried men. Bill is unmarried. Therefore, Bill is a bachelor.
• To get a Bachelor’s degree at Utah Sate University, a student must have 120 credits. Sally has more than 130 credits.

## What is the common vertex?

A common vertex is a vertex that is shared by two angles. A vertex is the point at the intersection of any two linear constructions. Line.

## How much is a vertex angle?

A vertex angle in a polygon is often measured on the interior side of the vertex. For any simple n-gon, the sum of the interior angles is π(n − 2) radians or 180(n − 2) degrees.

Why does sin 45 equal?

The sine is defined as the ratio between the opposed side and the hypothenuse. Therefore, sin45o=1√2=√22 . In decimal form, it is roughly 0.7071067812 .