a fan of 60watts , 5 bulbs of 40 watts are used for 5 hours daily. calculate the energy in units for the month of February 1984
shami5
Asked:
December 2022
ABCD Is an triangle in which AB=AC and AD is an altitude on BC. prove that AD bisects angleA
shami5
Asked:
December 2022
If D is the mid point of hypotenuse AC of a right triangle ABC. prove that BD=1/2AC
shami5
Asked:
December 2022
AD,BE, CF the altitudes of triangle ABC are equal. prove that triangle ABC Is an equilateral triangle.
AX=BY and AX||BY. prove that triangle APX IS congruent to triangle BPY
shami5
Asked:
December 2022
The diagonal AC of a quadrilateral ABCD bisects ANGLE BAD angle BCD. prove that BC=CD