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Dafna11 [192]
4 years ago
13

In the image below, a = 8 cm and b = 9 cm.

Mathematics
2 answers:
Xelga [282]4 years ago
6 0

Answer:

225 square cm

Step-by-step explanation:

larisa86 [58]4 years ago
3 0

Answer:

225

Step-by-step explanation:

first the square

9*9 = 81

then the triangle

a is 8

triangles are l*w/2 so 8*4.5/2

8*4.5 = 36/2 = 18

There are 8 of these triangles

18*8 is 144

144+81 = 225

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Step-by-step explanation:

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3 years ago
Find the midpoint of (6, 4), and (0,2).
Gnesinka [82]

Answer:

(3,3)

Step-by-step explanation:

Using the midpoint formula:

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Hope this helps!

8 0
3 years ago
Read 2 more answers
I need help with this 8
zubka84 [21]

The complete proof for the given parallelogram is given in the image attached below.

<h3>What is a Parallelogram?</h3>

A parallelogram is a quadrilateral whose opposite sides are parallel and also congruent to each other.

The complete proof would be as shown below:

1. ABCD is a parallelogram [given]

2. AB║CD [Definition of parallelogram]

3. ∠1 ≅ ∠2, ∠3 ≅ ∠4 [alternate interior angles theorem]

4. AB ≅ CD [Definition of parallelogram]

5.  ΔABE ≅ ΔCDE [ASA]

6. AE ≅ CE, BE ≅ DE [CPCTC]

7. AC and BD bisects each other at E [definition of segment bisector]

Learn more about parallelogram on:

brainly.com/question/3050890

#SPJ1

6 0
2 years ago
Please help need answer asp
N76 [4]
I'm pretty sure the answer is 12.
4 0
3 years ago
2 Complete the statement An B = {...}
slamgirl [31]
B= What’s the question. Maybe try looking at math-way
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