Angles
(Draw)
Name the alternate exterior angles
1 and 8 ; 2 and 7
10 cm
What is the longest side of a right triangle?
Hypotenuse
(Draw)
Name the alternate interior angles
3 and 6 ; 4 and 5
Area of a circle whose circumference is 20 inches?
100 pi square inches
(Draw a picture for this)
When triangle RWO is congruent to NED, what is the angle that corresponds to END?
WRO
What is the measure of one interior angle of a 15-gon polygon?
156 degrees
(13*180)/15
What is the circumference of a circle with area of 16 ft^2
14.18
What is the theorem that explains the triangle with side lengths of 5.4, 7.2 and 9 is a right triangle?
Pythagorean theorem
What is the supplementary angle of103 degrees?
77 degrees
180-103 = 77
What is the area of a circle if the circle's diameter is 26 cm
169 pi. sq. cm.
What is the measure of a base angle in an isosceles triangle whose vertex angle is 37.5 degrees?
71.25 degrees
(180-37.5)/2
EG bisects angle DEF. If measure DEG=(3x+7) degrees and measure DEF=(4x+34) degrees, then what does measure GEF equal to?
37 degrees
What is the measure of an inscribed angle that intersects an arc that measures 45 degrees?
22.5
Will the lengths 7.3 cm, 5.02 cm, and 2.1 cm form a triangle?
No, because the sum of the two shortest sides is less than the third side.