3 years ago

How do I identify the congruent triangles in each figure

1 answer:

5 0

Congruent triangles have the exact same three sides and the exact same angles. They are identical. So if you look at your triangles carefully, they are congruent. :)

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Work out the size angles x,y and z

Andreas93 [3]

Answer:

x = y = 14

z = 70

Step-by-step explanation:

As we can see from the markings, x = y

So we have an isosceles triangle in ABD

the sum of angles in a triangle is 180

52 + x + y = 180

x + y = 180-52

x + y = 28

so since x = y

x = y = 14

To get z, we have that;

52 + z + 14 + 44 = 180

z + 110 = 180

z = 180-110

z = 70

3 0

2 years ago

The sum of two consecutive numbers is 71. Find the smallest number in the list

bazaltina [42]

35+36=71
35 is the answer

5 0

3 years ago

Please help me asap!!!

blondinia [14]

Answer:

the answer is 120.6 (:

Step-by-step explanation:

3 0

3 years ago

am and Lou need a total of 1 foot of wire for a science project. Sam’s wire measured 8/12 foot long. Lou’s wire measured 7/8 foo

slamgirl [31]

Answer:

they have enough wire.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Find the equation of the line.<br> Use exact numbers.

Citrus2011 [14]

Answer:

y = 4x + -9

Step-by-step explanation:

The y intercept which is -9, is the point in which the graph crosses the x-axis

In order to find the slope we need to identify two clear points on the graph.

- (0, -9)

- ( 1, -5)

Now that we have our two points we need to find the distance between them.

As you can see on the attachment the distance between the two points is 4 units up and 1 unit to the right, therefore the slope is 4/1 = 4.

Final Answer: y = 4x + -9

3 0

2 years ago