Question

Which statement regarding the diagram is true?

O m_MKL + MZMLK = m_JKM
O mZKML + m_MLK = m_JKM
OmZMKL + m ZMLK = 180°
O mLJKM + m_MLK = 180°

Answer 1

its b

Explanation:

Answer 2

m∠KML+m∠MLK=m∠JKM

Explanation:

we know that

The sum of the interior angles of triangle must be equal to 180 degrees

m∠KML+m∠MLK+m∠MKL=180° -----> equation A

m∠JKM+m∠MKL=180° -----> by supplementary angles (form a linear pair)

m∠MKL=180°-m∠JKM ----> equation B

substitute equation B in equation A

m∠KML+m∠MLK+(180°-m∠JKM)=180°

m∠KML+m∠MLK=m∠JKM