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Abcd is a convex quadrilateral in which angle bac equals 50 angle cad equals 60 angle cbd equals 30 if e is intersection point of ac and bd find angle aeb?
Wiki User
∙ 13y ago
95 degrees (hint: construct the circumcircle of BCD
Wiki User
∙ 13y ago
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Abcd is a quadrilateral in which angle a equals 40 degrees and angle b equals 150 degrees could abcd be a parallelogram?
never
Quadrilateral abcd is a parallelogram in which angle a equals 40 degrees quadrilateral abcd could also be called a?
none of these answers are correct
Could a concave quadrilateral have more than one reflex angle?
A reflex angle is over 180 degrees, but the sum of the angles in a quadrilateral, concave or convex, is 360. Therefore, since 180+180=360, you can't have any more degrees even without the amount over 180 that the reflex angle has.
Differentiate convex and non convex polygon?
A convex polygon is one with no angle greater than 180 degrees. A non-convex polygon is one that is not without such an angle.
Angle 4 equals 25 degrees what are the missing angles?
If it's a quadrilateral then the other 3 angles must add up to 335 degrees because a 4 sided quadrilateral contains 360 degrees
Interior angle of a convex quadrilateral?
The following are angles in a convex quadrilateral: Angle A = 80 degrees Angle B = 98 degree Angle C = 70 degrees What is the measure of the missing angle?
Does a quadrilateral have a convex or a concave angle?
concave
The measure of each interior angle of a convex quadrilateral is more than 180 degrees?
Yes
Abcd is a quadrilateral angle a equals 40 degrees and angle b equals 150 degrees could abcd be a trapezoid?
never
Abcd is a quadrilateral in which angle a equals 40 degrees and angle b equals 150 degrees could abcd be a parallelogram?
never
Quadrilateral ABCD is a parallelogram in which angle A equals 40 degrees?
none of these are correct
Lines that form right angles at their point of intersections?
a quadrilateral where each angle is a right angle
Quadrilateral abcd is a parallelogram in which angle a equals 40 degrees quadrilateral abcd could also be called a?
none of these answers are correct
Quadrilateral abcd is a parallelogram in which angle a equals 40 degrees b plus d equals degrees?
280
What effects does light have on concave and convex mirrors?
Light has little or no effect on a mirror. The mirrors follow the rule: "the angle of incidence equals the angle of reflection". Concave mirrors concentrate light to a point and convex spread it out.
Could a concave quadrilateral have more than one reflex angle?
A reflex angle is over 180 degrees, but the sum of the angles in a quadrilateral, concave or convex, is 360. Therefore, since 180+180=360, you can't have any more degrees even without the amount over 180 that the reflex angle has.
What is each exterior angle measure of a regular quadrilateral?
The sum of the exterior angles of a polygon equals 360.Quadrilateral has 4 exterior angles.360/4=90 for a regular quadrilateral.
