3 years ago

Pleaseeeeee helpppppppp i will mark brainlest

Mathematics

2 answers:

irga5000 [103]3 years ago

6 0

Answer:

Step-by-step explanation:

Artist 52 [7]3 years ago

4 0

Answer:

B=40°

Step-by-step explanation:

Sum of angles in a triangle =180°

90°+50°+x°=180°

140°+×°=180°

Collect like terms

x°=180°-140°

x°=40°

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