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Verizon [17]
3 years ago
7

Please help i’m stressing.

Mathematics
2 answers:
Maksim231197 [3]3 years ago
4 0

Answer:

130°

Step-by-step explanation:

Angle ABC = 180°-50° [°.° Supplementary angles]

= 130°

castortr0y [4]3 years ago
4 0
<h2><u>ANSWER</u><u>✔</u></h2>

\large\underline\bold{GIVEN,}

\sf\dashrightarrow \angle CBD =50\degree

\large\underline\bold{TO\:FIND,}

\sf\dashrightarrow \: \angle ABC

<h2><u>✯</u><u>PROPERTY</u><u> </u><u>IN</u><u> </u><u>USE</u><u>,</u></h2>

\large{\boxed{\bf{ \star\:\: angle\:sum\:property\:(180\degree).}}}

\large\underline\bold{SOLUTION,}

<h2><u>ACC</u><u>ORDING</u><u> TO</u><u> THE</u><u> QUESTION</u><u>,</u></h2>

\sf\therefore \angle ABC + \angle CBD=180 \degree \:--[angle\:sum\:property.]

\sf\implies \angle ABC + 50 \degree=180 \degree

\sf\implies \angle ABC =180 \degree -50 \degree

\sf\implies \angle ABC =130 \degree

\large{\boxed{\bf{ \star \:\: \angle ABC =130 \degree \:\: \star }}}

\large\underline\bold{HENCE,\: \angle ABC \:IS\:130 \degree}

<h2><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em><em><u>_</u></em></h2>
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torisob [31]

The function is y = 1/2 x² - 2 x and the base of the triangle cannot be 3 cm.

let the base of the triangle be x

Height of the triangle = x - 4

Area of triangle = 1/2 × base × height

Area = 1/2 × x × (x-4)

Area = 1/2 (x² - 4x)

Area = 1/2 x² - 2 x

We can also write it as a function:

y = 1/2 x² - 2 x

Domain = (3 , ∞)

Range = [0, ∞)

Since 3 is not included in the domain, base of the triangle cannot be 3 cm.

Therefore, the function is y = 1/2 x² - 2 x and the base of the triangle cannot be 3 cm.

Learn more about function here:

brainly.com/question/2456547

#SPJ9

6 0
2 years ago
Which angle measures about 60°?
lord [1]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the value of Angle A and B!!! Will mark brainliest
rewona [7]

Answer:

A=73

B=107

Step-by-step explanation:

since the angles are across from eachother they would be the same, the total angle of all 4 added together would be 360, and 73+107 would be 180, so 180+180 is equal to 360

3 0
3 years ago
Which of the following could NOT be the lengths of the sides of a triangle?
Furkat [3]

Given:

Sides of triangles in the options.

To find:

Which could NOT be the lengths of the sides of a triangle.

Solution:

Condition for triangle:

Sum of two smaller sides of a triangle must be greater than the longest side.

In option A,

5+5=10>5

Sides 5 in, 5 in, 5 in are the lengths of the sides of a triangle.

In option B,

10+15=25>20

Sides 10 cm, 15 cm, 20 cm are the lengths of the sides of a triangle.

In option C,

3+4=7>5

Sides 3 in, 4 in, 5 in are the lengths of the sides of a triangle.

In option D,

8+5=13

Since, the sum of two smaller sides is less than the longest side, therefore the sides 8 ft, 15 ft, 5 ft are not the lengths of the sides of a triangle.

Therefore, the correct option is D.

8 0
3 years ago
P2q2+pq–q3–p3 =<br><br> for p=0.5 and q = −0.5<br><br><br> Please help!!!
Aleksandr [31]
In order to answer the question, we simply substitute the value of p and q to the given expression and solve. We do as follows:

<span>P^2q^2+pq–q^3–p^3 
</span>0.5^2(-0.5)^2+0.5(-0.5)–(-0.5)^3–(0.5)^3
-3/16 or -0.1875

Hope this answers the question. Have a nice day. 
5 0
3 years ago
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