25 in 1/2minute
10 1/2 minutes in 5 minutes
25*10=250
Hope this helps :)
A = -2
b = 4
c = -3
They are the coefficients to the terms in the equation<span />
Answer:
1)B:63°
2)A:59°
Step-by-step explanation:
1.ABC is a right triangle at C then angle ACB=90°(right angle)
Angle CAB=27°(see the given)
measure of the angles in any triangle is 180°
then angle CBA=
measure of all the angles - (measure ACB+measure CAB)
=180°-(90°+27°)
=63°
2. Same explanation of angle B:
in the right triangle DEF: angle DEF=90°
angle D=31°(given)
Then measure of angle A=180°-(angle E + angle D)
=180-(90+31)=59°
Pretty sure its 0.2917, not sure tho,