Grade 10 | Maths | Unit 30 | Introduction to Trigonometry | Exercise 30.1 (Complete) Sindh Board

How to measure an angle in sexagesimal system (Degree, minutes and seconds).
How to convert an angle given in DMS into decimal form (Up to two decimal places) and vice versa.
Define a radian (Measure of an angle in circular system) and prove the relationship between radian and degree measures.
By : Sir M. M. Ansari
From "The EduDas Academy"
@theedudasacademy

[@kikhn4519]

Sir 1 question m 30 kesy aya😢

[@hinataaj9955]

Thank you for all that you do for your students!

[@gulshansdlc6141]

Excellent way of teaching. Thanks Sir

[@talhamodi4129]

Excellent work

[@khizraazam4816]

Super job sir

[@mudasirnoor2097]

Q1. M ap ne 32 ki jaga 30 likh dia hy

[@mudasirnoor2097]

Sir sums ko solve krne k baad 5 second k lia board se side ho jaya kren ta k screen shot le laken.

[@user-sy5ge2cz8i]

Sir.question 3 m hmne hr jaga pie ki value 3.414 kyu nhi li.

[@theedudasacademy]

bachy qk radian me pie ki value 180 lena hoti h

[@amnaahmed7105]

Sir apny question five ma 25 ko 20 likhdiya hai

[@theedudasacademy]

Yes u are right, ignore this human error. JazakALLAH

[@zainabkhurram2559]

First ques ma 32 tha 30 kaisa hauwa sir

[@theedudasacademy]

bachy 32 he h, igone this human error answer me 32 aye ga. JazakALLAH

[@kashifrizvi3399]

Sir, why didn't we multiply seconds with 3600 ?

[@arsalaauub435]

It's probably because we converted min into sec and 1min=60sec so we multiplied it by 60 if we did it with 3600 it would be wrong