Question

Find the area of the triangle.

triangle
A. 16.5 m2
B. 11.55 m2
C. 23.1 m2
D. 4.85 m2

Answer 1

All wrong correct answer is

1.) B 11.55 m2

2.) C 181.12 mm2

3.) C 21 in2

4.) B 22ft

5.) A 12 mm

Answer 2

Food Lover made me get 80% so here are the real answers:

B
C
C
B
A

Answer 3

B

C
C
B
C
Hope this helps:)

Answer 4

No, uwu is correct I got an 80 as well the real answers are

1.b
2.c
3.c
4.b
5. a
At least those are the right answers for connexus academy 7th grade unit 2 lesson 2 quick check

Answer 5

uwu is right

Answer 6

i got 80% with Food Lovers :/

B. 11.55 m²
C. 181.12 mm²
C. 21 in²
B. 22 ft
A. 12 mm

"𝐋𝐞𝐭 𝐭𝐡𝐞 𝐛𝐨𝐮𝐧𝐝 𝐫𝐚𝐠𝐞 𝐛𝐞𝐡𝐢𝐧𝐝 𝐭𝐡𝐞 𝐰𝐚𝐥𝐥𝐬 𝐨𝐟 𝐲𝐨𝐮𝐫 𝐩𝐬𝐲𝐜𝐡𝐨𝐭𝐢𝐜 𝐦𝐢𝐧𝐝 𝐥𝐞𝐭 𝐥𝐨𝐬𝐞 𝐭𝐡𝐞 𝐝𝐞𝐦𝐨𝐧𝐬 𝐛𝐞𝐲𝐨𝐧𝐝 𝐲𝐨𝐮
𝐈𝐭𝐬 𝐭𝐡𝐞 𝐝𝐞𝐦𝐨𝐧𝐬 𝐭𝐡𝐚𝐭 𝐜𝐫𝐞𝐚𝐭𝐞 𝐭𝐡𝐞 𝐦𝐨𝐧𝐬𝐭𝐞𝐫𝐬 𝐰𝐢𝐭𝐡𝐢𝐧 𝐮𝐬
𝐁𝐞𝐧𝐞𝐚𝐭𝐡 𝐭𝐡𝐢𝐬 𝐟𝐥𝐞𝐬𝐡 𝐢𝐬 𝐭𝐡𝐞 𝐬𝐨𝐮𝐥 𝐨𝐟 𝐚 𝐬𝐡𝐚𝐭𝐭𝐞𝐫𝐞𝐝 𝐩𝐢𝐞𝐜𝐞 𝐨𝐟 𝐜𝐨𝐫𝐩𝐬𝐞,
𝐖𝐫𝐚𝐩𝐩𝐞𝐝 𝐢𝐧 𝐭𝐡𝐞 𝐬𝐚𝐧𝐝𝐬 𝐨𝐟 𝐚𝐠𝐨𝐧𝐲, 𝐬𝐨𝐫𝐫𝐨𝐰𝐬, 𝐩𝐚𝐢𝐧 𝐚𝐧𝐝 𝐠𝐥𝐨𝐨𝐦 𝐰𝐚𝐥𝐤𝐬 𝐚 𝐦𝐚𝐧 𝐰𝐡𝐨 𝐢𝐬 𝐚𝐧 𝐢𝐝𝐞𝐚
𝐀 𝐝𝐞𝐥𝐮𝐬𝐢𝐨𝐧 𝐡𝐢𝐦𝐬𝐞𝐥𝐟"

g'day folks

-OGW 🐾

Answer 7

ITS 5.5M 4.2M 6.9

Answer 8

if those are the sides, you can use

Heron's formula
or, use the law of cosines to find angle A, and then the area is 1/2 bc sinA

Answer 9

thats what the triangles lengths

Answer 10

looks like an acute angled triangle.

Use the cosine law to find 𝚹, the angle opposite the 4.2 side

then area = (1/2)(5.5)(6.9)sin𝚹

another interesting method is to use Heron's formula.
Google it, use it, and show that your answers are the same