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Romashka-Z-Leto [24]
3 years ago
13

ASAP—-what is the missing value

Mathematics
1 answer:
olga_2 [115]3 years ago
8 0

Answer:

im sure its 139

Step-by-step explanation:

because you do 128 + 93 which is 221

next, you do 360 (triangle angles) then you do 360-221

which gives you 139!

hope it helped! =)

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HELP I WILL GIVE BRAINLIEST!!
Reika [66]

Answer:

x=40

Step-by-step explanation:

2x+7+x-10+63=180

3x=120

x=40

7 0
3 years ago
In triangle ABC, angle bisectors line AD, line BE, and line CF meet at I. If DI = 3, BD = 4, and BI = 5, then compute the area o
Nikitich [7]

The area of triangle ABC is the amount of space on the triangle

The area of the triangle is 54.84 square units

<h3>How to determine the area of triangle ABC</h3>

Start by drawing the triangle (see attachment)

Next, calculate the measure of angle B using the following tangent ratio

\tan(B/2) = \frac 34

This gives

\tan(B/2) = 0.75

Take the arc tan of both sides

B/2 = 36.87

Multiply by 2

B = 73.74

Next, calculate the length of side AD using the following equation

AD = \tan(B) * BD

This gives

AD = \tan(73.74) * 4

AD =13.71

The area of the triangle is then calculated as:

Area = AD * BD

This gives

Area = 13.71 * 4

Area = 54.84

Hence, the area of the triangle is 54.84 square units

Read more about areas at:

brainly.com/question/24487155

8 0
2 years ago
The graph shows the function y equal 3x-1 what are the coordinates of the intercepts
11111nata11111 [884]

Answer: (0,-1) and (1/3,0)


Step-by-step explanation:


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3 years ago
Match the expression to its simplified form.
omeli [17]

Answer:

Step-by-step explanation:

5³ = 5 × 5 × 5 = 125

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2 years ago
Emma is planning a surprise party. she is considering.......
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Answer:


Step-by-step explanation:

what is she considering? I would need more information to complete the probolem

5 0
3 years ago
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