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Simora [160]
3 years ago
7

Pleaseeeeee helpppppppp i will mark brainlest

Mathematics
2 answers:
irga5000 [103]3 years ago
6 0

Answer:

B

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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We replace dθ/dt = 0.06 rad/s, as mentioned in the problem. Then, the rate of change of the area of the triangle when θ = π/3 rad with respect to time is

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