What is the degree of B

Mathematics

1 answer:

kifflom [539]2 years ago

8 0

180-140=40
B is 40 degrees. For further explanation on this answer, do a little research on supplementary angles.

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Quadrilaterals are plane shapes that are bounded by four straight sides. Thus, the required answers to the questions are:

46. True. Other examples include kites, rhombus, etc.

47. False.

46. When a plane shape is bounded by four straight sides of equal or different lengths, it is called a quadrilateral. Examples include trapezium, kite, rhombus, rectangle, square, etc. Each of these examples has individual properties.

Thus the required answer to question 46 is; True. It can be observed that with respect to their individual properties, other quadrilaterals which have a pair of opposite angles to be equal include: kite, rectangle, rhombus, etc.

47. A ray segment is a given line that points or heads in a specific direction. So that the direction in which the ray moves is very important.

Thus in the given question, the required answer is; False. This is because the two given rays are moving in opposite directions. Though the two rays may have the same length of the segment.

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Marshal asks 50 people whether they are left-handed or right-handed. Five people said they were left-handed. The relative freque

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Answer

1. 90% 2. 10%

Step-by-step explanation:

50 /10=5 which means that 5 people equal 1 percent

45/50=.9

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