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katrin [286]
3 years ago
7

Triangle ABC has measures a = 2, b = 2, and m∠A = 30°. What is the measure of angle B?

Mathematics
2 answers:
dusya [7]3 years ago
4 0
We know that to angle A coresponding side a and to angle B corespond side b so there given that to angle A with measure of 30 degree corespond the side length of side a = 2 but from this given details that side b has length equal 2 so from this reasult that the measure of angle B is equal 30 degrees too same with angle A 
nexus9112 [7]3 years ago
3 0

Answer: 30 degrees

Step-by-step explanation:

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Solve.<br> 13 - 2x1 = 9<br> A. X=-3<br> B. X=6<br> C. X=-3, x = 6<br> D. x = 3, x = 6
Vlada [557]

\huge\text{Hey there!}

\large\boxed{\mathsf{13 - 2x^1 = 9}}\\\\\large\boxed{\mathsf{\rightarrow 13 - 2x = 9}}\\\\\large\boxed{\rightarrow \mathsf{-2x + 13 = 9}}\\\\\large\boxed{\textbf{SUBTRACT 13 to BOTH SIDES}}\\\\\large\boxed{\mathsf{-2x + 13 - 13 = 9 - 13}}\\\\\large\boxed{\textbf{CANCEL out: 13 - 13 because it gives you 0}}\\\large\boxed{\textbf{KEEP: 9 - 13 because it help solve for the x-value}}\\\\\large\boxed{\textbf{NEW EQUATION: -2x = 9 - 13}}\\\large\boxed{\textbf{SIMPLIFY IT!}}\\\\\large\boxed{\mathsf{-2x = -4}}

\large\boxed{\textbf{DIVIDE -2 to BOTH SDES}}\\\\\large\boxed{\mathsf{\dfrac{-2x}{-2} = \dfrac{-4}{-2}}}\\\\\large\boxed{\textbf{CANCEL out: } \mathbf{\dfrac{-2}{-2}} \textbf{ because it gives you 1}}\\\\\large\boxed{\textbf{KEEP: } \bf \dfrac{-4}{-2} \textbf{ because it gives you the value of x}}\\\\\large\boxed{\textbf{NEW EQUATION: } \mathbf{x= \dfrac{-4}{-2}}}\\\\\boxed{\large\textsf{SIMPLIFY IT!}}\\\\\large\boxed{\textbf{x = 2}}

\huge\text{Therefore, your answer is: \boxed{\mathsf{x = 2}}}\huge\checkmark

\large\textbf{Good luck on your assignment \& enjoy your day!}\\\\\frak{Amphitrite1040:)}

7 0
3 years ago
Cuando es 2+2?solo estoy viendo que tan certeros son y aparte son puntos gratis
olga nikolaevna [1]

Answer:

4

Step-by-step explanation:

8 0
3 years ago
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statuscvo [17]

Answer:

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Step-by-step explanation:

4 0
4 years ago
What is the answer to this
MariettaO [177]
20 + 5 is 25 

that symbol means square root, so type the number 25 into your calculator and press that button, which equals 5
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4 years ago
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The diagonal of a rectangle is 25 in. The width is 15 in. What is the area of the rectangle
djyliett [7]
Here is your answer > >

Width of rectangle =15 inches

Length of rectangle =?

Diagonal of rectangle = 25 inches

We know that

(Diagonal of rectagle)^2=length^2+breadth^2

(25)^2=l^2+(15)^2

625=l^2+225

l^2=625-225

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Hope it helps!

Thankyou ☆ ☆

Bebrainly
6 0
3 years ago
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