Our math teacher knows yoga. She …

Our math teacher knows yoga. She asked Nitya to show yoga postures. She made marks on angles. She showed acute, obtuse and right angle through yoga postures. (a) The exterior angle of a triangle is equal to the (i) sum of the two interior opposite angles. (ii) sum of the three interior angles. (iii) difference of two interior angles. (iv) opposite of the interior angle. (b) The value of m in the figure is 154° m° 60° (i) 94° (ii) 214° (iii) 84° (iv) 26° (c) The value of x in the figure is 40° 4x° 22° 7° (ii) 9° (iii) 6° (iv) 4° (c) The value of ‘y’ in the figure is 44° 3(y – 15)° 58° (i) 123° (ii) 41° (iii) 45° (iv) 43° (e) Two gates consist of vertical posts, horizontal struts and diagonal beams. The angle ‘a’ from the figure is: 40° a (i) 140° (ii) 40° (iii) 120° Please answer ????

Prove that the sum of all the three interior angles of a triangle is 180 degree

X³-12x²+39x-28

The polynomial of the type ax²+bx+c,a=0 is called

2x+5y

sides of a triangle are in the ratio of 12:17:25 and its perimeter is 540cm. find its area

Cost of a pen is two and half times the cost of a pencil. Express the situation as a linear equation in two variables

What is 38747484±393884747

Ndovdgdhveieb

3√2×4√2×12√32

Ch-1 introduction