Can an acute angle be adjacent to an obtuse angle ?
cannot be decided
What additional information you need to prove that ∆RST ≅ ∆WUV by RHS congruence rule, when it is given that RT = WV is the hypotenuse and RS = WU is any other side of the triangle?
∠S = ∠V = 90
∠S = ∠U = 90
∠R = ∠W = 90
∠T = ∠V = 90
Which of the following pair of angles are complementary ?
A and B
B and C
A and D
B and D
Refer the following diagram. Select correct congruent triangles from the below options ?
∆BAC ≅ ∆CDA
∆ABC ≅ ∆CAD
∆ABC ≅ ∆CDA
∆ACB ≅ ∆CDA
State True or False: "Two right angles can be complement to each other".
In the below diagram, angles 1, 2, 3 and 4 are called as --------------- ?
alternate interior angles
--------------- angle is the supplement of the 118
In the below diagram identify angle AOD when angle AOB is 90
and BOC is 15
Among two complementary angles the measure of larger angle is 18
more than the smaller angle. Find their measures.
Smaller angle = 36 degrees, bigger angle = 54 degrees
Smaller angle = 30 degrees, bigger angle = 60 degrees
Smaller angle = 35 degrees, bigger angle = 55 degrees
Smaller angle = 26 degrees, bigger angle = 64 degrees
Two angles forming a linear pair are ---------------.
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