Divide the number of minutes by 60 and add to the number of degrees. So, for example, 12° 28 is 12 + 28/60 which equals 12.467°. Next multiply by π and divide by 180 to get the angle in radians. 2.

## How do you find the measurement of an angle?

1:263:57How are Angles Measured in Degrees? | Dont Memorise - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe need to keep this arm of the angle at the zero angle position and the vertex of the angle at theMoreWe need to keep this arm of the angle at the zero angle position and the vertex of the angle at the center of the protractor. Normally we take the protractor to the angle.

## How do you calculate the size of an angle in a triangle?

0:574:04Ex: Find the Measure of an Interior Angle of a Triangle - YouTubeYouTube

## What is the measure of the larger angle?

A pair of complementary angles exists such that the larger of the two angles is 10 more degrees than 4 times the smaller angle.

## How do you find the size of an angle ABC?

Well need to use the fact that angles in a triangle add to 180 degrees to work out the measure of the angle 𝐴𝐵𝐶. We can subtract the sum of the given angles from 180 degrees to get the measure of the angle 𝐴𝐵𝐶 to be 26 degrees.

## How do you work out the size of an angle in a right angled triangle?

ExampleStep 1 The two sides we know are Adjacent (6,750) and Hypotenuse (8,100).Step 2 SOHCAHTOA tells us we must use Cosine.Step 3 Calculate Adjacent / Hypotenuse = 6,750/8,100 = 0.8333.Step 4 Find the angle from your calculator using cos-1 of 0.8333:

## What do you call an angle between 90 degrees and 180 degrees?

Angles between 90 and 180 degrees (90°< θ <180°) are known as obtuse angles. Angles between 180 and 360 degrees (180°< θ < 360°) are called reflex angles.

## Which is closest to the size of angle AOB?

33°

0:461:56What is an angle in standard form? - YouTubeYouTube

## How do you find the measure of a smaller angle?

To find the measure of the smallest angle of the triangle, we multiply 4 times 10. So, 4 x 10 = 40. The answer is 40 degrees. Remember, the sum of the angles of a triangle is 180 degrees.

## What is the measure of an angle complementary to 10 degrees?

The complement of 10° is the angle that when added to 10° forms a right angle (90° ).

The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2 , can be used to find the length of any side of a right triangle.