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salantis [7]
2 years ago
10

R

Mathematics
2 answers:
Oksanka [162]2 years ago
8 0

Answer:

m∠1 = 50°

m∠2 = 130°

Step-by-step explanation:

There is a formula:

\text{angle} = \frac{1}{2} (\text{intercepted arc}_1 + \text{intercepted arc}_2)

\text{m} \angle 1 = \frac{1}{2} (53^\circ + 47^\circ)

\text{m} \angle 1 = \frac{1}{2} (100^\circ)

\text{m} \angle 1 = 50^\circ

Angle 1 and angle 2 together form a straight angle, which measures 180°. Angle 1 and angle 2 are suplementary angles.

\text{m} \angle 1 + \text{m} \angle 2 = 180^\circ

50^\circ + \text{m} \angle 2 = 180^\circ

\text{m} \angle 2 = 180^\circ - 50^\circ

\text{m} \angle 2 = 130^\circ

padilas [110]2 years ago
6 0

Answer:

dsdds

Step-by-step explanation:

sdsd

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