3 years ago

Find the value of x

Mathematics

2 answers:

melisa1 [442]3 years ago

7 0

Answer with Step-by-step explanation:

since, DAC is a straight line

Hence, ∠BAD+∠BAC=180°

98°+∠BAC=180°

⇒ ∠BAC=180°-98°

= 82°

Now, we know that sum of angles of a triangle=180°

Hence, ∠BAC+∠ABC+∠BCA=180°

82°+32°+x=180°

x=180°-82°-32°

x= 66°

Hence, correct option is:

C. 66°

Tamiku [17]3 years ago

5 0

<BAC = 180 - 98 = 82
x = 180 - (82+32)
x = 180 - 114
x = 66

answer
C, 66

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