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Nile Garden language school
Final revision
1- complete:
1) The measure of straight angle =…………….o and the measure of
measure of zero angle =…………….o
2) The sum of measure of the accumulative angles at a point
is……….
3) The sum of measure of the interior angles of a triangle is…………
4) The two complement angles are two angles whose sum of their
measures is……………….
5) The two supplement angles are two angles whose sum of their
measures is……………….
6) The angle whose measure…………………comp. angle whose
measure is 40o and supp. The angle whose measure…………
7) The acute angle complements…………… angle and supp.
By………………angle.
8) If m(< A)= 70O , the m(reflex < A ) = …………….o
9) If ∆ ABC =  XYZ and m (< B)= 60o , m (< X)=50O the m(< z)=
…………….o
10) Two adjacent complementary angles, their terminal sides
are………………
11) In the right angled triangle, the area of the square on the hypote
equals………………….
12) The complementary of right angle is…………….
13) If AB = Xy, then AB-Xy =……………………….
Nile Garden language school
14) If a straight line cuts two straight lines and there are two alternate
angles having the same measure, then the two st. Lines
are……………………………
15) For any three straight lines L1, L2, L3 in the plane if L1 ┴ L2 and
L3┴ L2 then L1………………….. L3
16) If a st. Line cuts two parallel st. lines, then
a) Each two alternate angles ace………………
b) Each two corresponding angles are……………..
c) Each two interior angles in the same side of the transversal
are…………………
17) In ∆ ABC, If m (< B) =90O, then (AB) 2+ (…….) = (……) 2.
18) Two-triangles are Congruent if the lengths of3- sides of one
triangle are equal to the…………………
19) Two- right- angled triangles are congruent if…………….
20) The measure of the vertically opposite angle of an angle of
measure 70o is……….…….o
21) If L1, L2 and L3 are st. lines, L1 ┴ L2 and L1// L3 then L2………L3
22) The two triangles are congruent, if two sides and………....
23) Two st. lines intersected at one point, then each two…...…
Nile Garden language school
Nile Garden language school
Nile Garden language school
Nile Garden language school