3 years ago

Triangle PQR has vertices P(-2,8), Q(2, 4), and R(4,6). Which best describes triangle PQR?

Mathematics

2 answers:

shusha [124]3 years ago

7 0

Answer:an isosceles triangle with PQ=QR (option C)

Step-by-step explanation:

klasskru [66]3 years ago

4 0

Answer:

A. a right tringle with PQ ⊥ QR

Step-by-step explanation:

If you plot the points on a graph you'll notice that the triangle formed is not an isosceles triangle and is in fact a right triangle with PQ being perpendicular to QR.

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twelve students have an equally likely chance of being selected in a drawing at school. eight are girls and four are boys. what

andriy [413]

Answer:

33% chance

Step-by-step explanation:

there are 12 students total and there are two groups of students, boys and girls, 8 girls 4 boys so we take that and convert it to a fraction which would make 2/3 girls and 1/3 boys, so that would mean that boys have a 33% chance of being selected

8 0

3 years ago

**HELP**<br>find the angle measures given the figure is a rhombus.

DIA [1.3K]

Answer:

m<1=74

m<2=37

Step-by-step explanation:

m<2 is the same as the other angle, 37 degrees. So now we need to find the other angle in the triangle.

37+37+x=180.

The total degree of a triangle is 180.

x=106