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3 years ago

A Triangle has angles of 37 and 25 degrees. What is the measurement of the third angle?

Mathematics

2 answers:

Alisiya [41]3 years ago

6 0

Answer:

x =118

Step-by-step explanation:

The sum of the angles of a triangle are 180 degrees. Let the unknown angle be x

37+25 +x = 180

Combine like terms

62+x = 180

Subtract 62 from each side

62+x-62 = 180-62

x =118

hram777 [196]3 years ago

5 0

118. because angles in a triangle equal 180.

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Answer:

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Step-by-step explanation:

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3 years ago

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anastassius [24]

Answer:

Option A.

$P=73.4\ units$

Step-by-step explanation:

see the attached figure with letters to better understand the problem

In this problem we have a triangle with a circle inscribed in it

$A.F=A.B\\C.B=C.D\\E.F=E.D$

step 1

Find the length side B.C

$C.B=A.C-A.B$

substitute the given values

$C.B=23-14=9\ units$

step 2

Find the length side C.D

Remember that

$C.D=C.B$

therefore

$C.D=9\ units$

step 3

Find the length side E.D

we know that

$E.D=E.C-C.D$

substitute the given values

$E.D=22.7-9=13.7\ units$

step 4

Find the length side E.F

Remember that

$E.F=E.D$

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$E.F=13.7\ units$

step 5

Find the length side A.F

Remember that

$A.F=A.B$

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$A.F=14\ units$

step 6

Find the perimeter

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3 years ago

A Triangle has angles of 37 and 25 degrees. What is the measurement of the third angle?​

A Triangle has angles of 37 and 25 degrees. What is the measurement of the third angle?