Question

Q51 For the following question, enter the
correct numerical value up to TWO
decimal places. If the numerical value
has more than two decimal places,
round off the value to Two decimal
places.
(for example: Numeric value 5 will be
written as 5.00 and 2.346 will be written
as 2.35)
In the figure given below, lines "m" and "n"
are parallel
. If acute angle XYZ is 55°,
then
degree the value
of (a + b).
X
m
Y
55°​

Answer 1

Step-by-step explanation:

. If acute angle XYZ is 55°,

then

degree the value

of (a + b).

X

m

Y

55°

Answer 2

125°

Step-by-step explanation:

If acute angle XYZ is 55°, then the value

of (a + b) is given as:

a + b + 55 = 180 (sum of angles of a triangle)

a + b = 180 - 55

a + b = 125°