What is the value of X? 30 60 36 48

Mathematics

2 answers:

vlabodo [156]3 years ago

6 0

Answer:

The value of x is 48°

D is correct

Step-by-step explanation:

We are given a circle with two intersecting chord which makes angle at intersection.

Chord makes arc at cricle 60° and 36°

Intersecting angle is equal to average of angle form at center by same arc.

x° is average of 60° and 36°

$x^\circ=\dfrac{60^\circ+36^\circ}{2}$

Now we will solve for x

$x^\circ=\dfrac{96^\circ}{2}$

$x^\circ = 48^\circ$

Hence, The value of x is 48°

Alisiya [41]3 years ago

3 0

Take 36 and add it to 60 it gives you 96 then divide it by 2 and the answer is 48

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Okay, so total dogs are 49.
So we know if x=large dogs and y=small dogs, then x+y=49.
Next we are told that there are 36 MORE small dogs than large dogs. We can take that more meaning addition, and x being our value for large dogs. So y=x+36.
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3 years ago

Read 2 more answers

The base of a trinagle is increased by 20% and it’s height is increased by 30%. By what percent is the area of the triangle incr

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Lets say the base is x and the height is y. The new base would be 1.2x and the new height would be 1.3y

Area of a triangle is base times height divided by 2:

1.2x*1.3y/2 = (1.2*1.3 + x*y)/2 = 1.56xy/2 = 0.78xy = 78% of xy

But a normal area would be 50% of xy

78% - 50% = 38%

ANSWER: 38% increase

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