Answer:
C
Step-by-step explanation:
The multiplicative inverse of a number n is and
n × = 1
Hence
given
The multiplicative inverse = =
your answer is below c:
The largest angle is 63
Shows that one is 36 degrees larger: 63 - 36 = 27
Shows that the angles are complementary/Their sum is 90: 27 + 63 = 90
Given
therefore it is a vertical ellipse
thus a=1
eccentricity of Ellipse
Focii are and
thus focii are &
(b) Length of major axis
length of minor axis