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Liono4ka [1.6K]
3 years ago
7

Let mAngleA = 40°. If AngleB is a complement of AngleA, and AngleC is a supplement of AngleB, find these measures. mAngleB = ° m

AngleC = °
Mathematics
2 answers:
kati45 [8]3 years ago
6 0

Answer:

B is 50° and C is 130°

Step-by-step explanation:

complementary angle

x+x=90°

40°+x=90°

x=90°-40°

x=50°

supplementary angles

x+x=180

50+x=180

x=180-50

x=30°

Ilia_Sergeevich [38]3 years ago
3 0

Answer:

m<B 50     m<C 130

Step-by-step explanation:

i jus did it :)

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Angle p and q are complementary angles if m p=(3x+2)^0 and mq=(3x-8)^0 find the value of x m p and m q
Mademuasel [1]

Answer:

x = 16

Angle p = 50°

Angle q = 40°

Step-by-step explanation:

"complementary" means the angles add up to 90°.

So,

3x+2 + 3x-8 =90

combine like terms.

6x - 6 = 90

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6x = 96

divide by 6

x = 16

If x = 16,

then Angle p=

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And,

Angle q

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= 40

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Check:

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A RECTANGULAR FIELD IS 120 YARDS LONG AND 53 YARDS WIDE COVERS PART OF THE FIELD.HOW MANY SQUARE YARDS OF THE FIELD WILL NOT COV
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Answer:

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Step-by-step explanation:

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