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Anit [1.1K]
3 years ago
14

What is the area of an acute angle​

Mathematics
2 answers:
snow_lady [41]3 years ago
7 0
The acute angle inside the triangle is 57 degrees. The one labeled “1” is 123 degrees.
Mila [183]3 years ago
3 0

Answer:

123

Step-by-step explanation:

The interior angles of a triangle add up to 180.

So...

60 + 63 = 123

180 - 123 = 57

Then, since angle 1 is complementary to the angle that measures 57, we subtract it from 180.

180 - 57 = 123.

Angle 1 is 123.

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Lightning mcqueen was traveling at a high speed of 110 mph. If he traveled 275 miles, how long was his trip
stira [4]

Answer:

2 hours 30 minutes

Step-by-step explanation:

Given data

speed= 110mph

distance travelled= 275miles

Required

the time of travel

We know that

Speed= distance/time

time= distance/speed

time= 275/110

time=2.5 hours

Hence the time is 2 hours 30 minutes

7 0
3 years ago
What is the equation of the line that is perpendicular to the line y=*x+10 and passes through the point (15,-5)?
ivanzaharov [21]

Answer:

Slope of the line y = x + 10 is 1. So, any straight line perpendicular to this must be having slope of (-1).

Let, the line be y = - x + b and it passes through (15, -5).

So, 15 = 5 + b

b = 10.

So, equation of that line: y = -x + 10

Or, x + y = 10.

Y-intercept of the line = 10 units.

6 0
3 years ago
Read 2 more answers
Cory is hiking up a hill with a constant slope. The double number line shows that after Cory hikes 3 \text{ km}3 km3, start text
Andrews [41]

Answer:

The answer is "3 km ".

Step-by-step explanation:

Distance in (km): 3  \to 1

Elevation value in (m):  120 \to 40

\to \frac{3}{1} = 3 \ km \\\\\to \frac{120}{40} =\frac{12}{4} = 3 \ km

3 0
3 years ago
I need help with this fast
Sindrei [870]

Answer:

yes

Step-by-step explanation:

Two sides are congruent if they are the same lengths.

So, the picture gives us that UV = 151 and UW = 151.

So, UV is congruent to UW.

7 0
3 years ago
Please please need help with this one having a hard time with it.
laiz [17]
Ummmmmm where’s the pic?
4 0
2 years ago
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