in figure, lines XY and MN intersect at 0 I POY=90, and a b 23
Now, answer the following questions
(1) in the figure XOY is a straight line, measure of b+a+2POY is
(A) 180
(B) 160
(2) Measure of the angle b
(A) 180
(B) 90°
(3) angle XOM and YON are
(a) Vertically opposite angles
(c) supplementary angles
(4) The Measure of the angle ZPOY IS
(A) 180
(B) 90%
(5) The Measure of the angle "d' is
(A) 54"
(B) 36
(6) The Measure of the angle "c" is
(A) 125
(B) 136
(C) 70
(C) 170
(C) 70
(D) 150
(0) 50
(B) complementary engles
(D) acute angles
(D) 50
(C) 70
(D) 50
(C) 170
(D) 128
Answers
Answered by
0
Answer:
30+(-64) =(16) -8 | 78=13-100=(-5)
Step-by-step explanation:
30+(-64) =(16) -8 | 78=13-100=(-5)
Answered by
3
Step-by-step explanation:
In the given figure,
∠POY=90
∘
∠POX+∠POY=180
∘
( Linear pair )
∠POX+90
∘
=180
∘
⇒∠POX=90
∘
a:b=2:3
Let a=2x
∘
and b=3x
∘
∠POX=a+b=5x
90
∘
=5x
⇒x=18
∘
∠MOX=b=3x=54
∘
∠MOX+∠NOX=180
∘
( Linear pair)
b+c=180
∘
54
∘
+c=180
∘
c=180
∘
−54
∘
=126
∘
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