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2 years ago

What could the measure of the acute angles in a right triangle be?

Mathematics

2 answers:

Aleksandr [31]2 years ago

7 0

25 and 65 because 90 and 90 makes a square

Len [333]2 years ago

3 0

Answer:

40° and 50°

25° and 65°

is the correct answer

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Can you help with these 3 question pls it is due at 8 pm

ladessa [460]

Step-by-step explanation:

1. a + 130 =.180 ---> a = 50°

b + 130 + 120 = 360 ---> b = 110°

c + 120 = 180 ---> c = 60°

2. p + 44 = 180 ---> p = 136°

q + 44 = 180 ---> q = 136°

r = 44° (definition of vertical angles)

t = 34° (definition of vertical angles)

3. x = 50° (definition of vertical angles)

y = 50° (definition of alternate external angles)

4 0

2 years ago

What is the solution of the set?

ziro4ka [17]

$x^2=16-4x\ \ \ |+4x\\\\x^2+4x=16\ \ \ \ |+2^2\\\\\underbrace{x^2+2\cdot x\cdot2+2^2}_{(a+b)^2=a^2+2ab+b^2}=16+2^2\\\\(x+2)^2=20\iff x+2=\pm\sqrt{20}\\\\x+2=-\sqrt{4\cdot5}\ \vee\ x+2=\sqrt{4\cdot5}\ \ \ |-2\\\\x=-2-2\sqrt5\ \vee\ x=-2+2\sqrt5$

Answer: D.

3 0

2 years ago

Right 1/6 as a decimal

Simora [160]

Answer:

0.166667

Step-by-step explanation:

1/6 = 0.166667

3 0

2 years ago

Read 2 more answers

Verbal expression for 5^2

Mademuasel [1]

Answer:

5-a=2

Step-by-step explanation:

4 0

2 years ago

Can somebody please help me

Alexeev081 [22]

We were given the following details:

Car registration = $90

Car Insurance (annual) = $520

Home Insurance = $1020

Since we are to calculate for the monthly amount to budget for Car Insurance, we have:

$\begin{gathered} CarInsurance(monthly)=\frac{CarInsurance\mleft(annual\mright)}{No\mathrm{}of\mathrm{}months} \\ CarInsurance(monthly)=\frac{520}{12}43.33\approx43.00 \\ CarInsurance(monthly)=\text{\$}43.00 \end{gathered}$

herefore, the correct nanswer is A. ($43.00 per month)

4 0

9 months ago