 # PA Toys TECHNY BIRDS STAR TRACKER & SKYMAP

Availability: Out of stock

₹699.00

Contents of the kit

• Base assembly

• Leveller

• Central poel

• Batteries

• Upper d

• Viewing pipe

• Compass

• Sky Map

• Activity Sheet Notify me when this product is back in stock Details
Details

How to measure the Height of tree Building and Stars using the Star Tracker The tangent of angle a is equal to side A divided by side B. tan a = A ÷ B Now, we can find the height of the flagpole in the drawing to the right. The height of the flagpole is side A plus “H” which is the height of your eyeball above the ground. The tangent of angle a is equal to side A divided by side B. tan a = A ÷ B Suppose angle a is equal to 60° and side B is 50 feet. Then, tan 60° = A ÷ 50 feet You can find tangents on many calculators, and in tables from trigonometry books and on the internet. The tangent of 60° is 1.73. So, 1.73 = A ÷ 50 feet So, A is equal to 1.73 multiplied by 50, which is 86.5 feet. Like this you may calculate the distance between stars.