Question

one angle of a triangle is 2/3 x grades and another is 3/2 x degrees while the third is pix/75 radians . express all in degrees

Answer 1

i did the conversion and then applied the triangle angle sum rule but m not getting it ..

Answer 2

the sum of the angles of a triangle is 180 degrees, .

Answer 3

yes jerwyn
first conversion i did
the angles i got are : 36x degree , 3/2 x degree and 18x/30 degree
after adding them and equalling to 180 i m getting 4.7 value of x
then the angles are not matching to the answer

Answer 4

pi radians = 180 degrees = 200 grads

pi/75 * 180/pi = 12/5 degrees
2/3 * 180/200 = 3/5 degrees

--> (3/2 + 12/5 + 3/5)x = 180
--> x = 40

Answer 5

first, change pi x/75 radians to degree unit. .

Answer 6

given value of x @ dumbcow, you can now find the measures of the three angles,.

Answer 7

oh thank you very much dumbcow and jerwyn ... Jerwyn can u come online in this chat for 1 minute