New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Properties of Triangles Self Practice 10A Solution
Ans. <BOC = 130 degree.
<OBC = 20 degree.
(5) The angles of a triangle are in the ratio 2 : 3 : 4. Find the measure of each angle of the triangle.
(6) Which of the following groups of 3 angles cannot be the angles of a triangle?
(a) 60o, 50o, 70o
(b) 49o, 72o, 63o
(7) A triangle has two equal angles, each of which is equal to twice the remaining third angle. Find the angles of the triangle.
Solution Number 5, 6 & 7:
Mam/Sir please post self practice 10B soon
YOUR SITE IS WERE HELPFUL DURING THIS LOCKDOWN
Ok
Thank You
Ok.thankyou somuch
It is very good to see, and take help from here..
Thank you so much ma’am and sir…
Really it is very helpful for us
Devidas bhawar
Thanks
thankyou maam