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2 years ago

Can someone help? Solve for x

Mathematics

1 answer:

Korvikt [17]2 years ago

7 0

Can you include that answer it asking

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Construct a triangle STU in which LT=60o Lu=70° and TU = 7.5 cm 60°

disa [49]

Ok first you have to multiply and get scammed

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2 years ago

Which of the following expresion is equivalint to 2d(3d-4)

Alex

Answer:

6d^2 - 8d

Step-by-step explanation:

Multiply 2d to the other two monomials

3 0

2 years ago

Here is the photo someone please help

Alja [10]

Answer:

Rational

Integer

Whole

Real

Step-by-step explanation:

Rational: 

The square root of 4 is 2, which is an integer (number without decimals). A number is only irrational if it has endless decimals after it.

Integer:

A number without decimals

Whole:

A number without fractions; an integer.

Real: 

Real numbers include whole numbers, rational numbers and irrational numbers- pretty much any number you can think of. The only numbers that ARENT considered real are imaginary numbers like √-1 and infinity.

7 0

2 years ago

Can anybody help me please

GREYUIT [131]

Question 7: Option 1: x = 33.5°

Question 8: Option 3: x = 14.0°

Step-by-step explanation:

Question 7:

In the given figure, the value of perpendicular and hypotenuse is given, so we have to use any trigonometric ratio to find the value of angle as the given triangle is a right-angled triangle

So,

Perpendicular = P = 32

Hypotenuse = H = 58

So,

$sin\ x = \frac{P}{H}\\sin\ x = \frac{32}{58}\\sin\ x = 0.5517\\x = sin^{-1} ( 0.5517)\\x =33.48$

Rounding off to nearest tenth

x = 33.5°

Question 8:

In the given figure, the value of Base and Perpendicular is given, we will use tangent trigonometric ratio to find the value of x

So,

Perpendicular = P = 5

Base = B = 20

So,

$tan\ x = \frac{P}{B}\\tan\ x = \frac{5}{20}\\tan\ x = 0.25\\x = tan^{-1} (0.25)\\x = 14.036$

Rounding off to nearest tenth

x = 14.0°

Keywords: Right-angled triangle, trigonometric ratios

Learn more about trigonometric ratios at:

#LearnwithBrainly

8 0

2 years ago

Area = length x width

11Alexandr11 [23.1K]

What is the length and the width you need those to answer the question

4 0

2 years ago