In \triangle MNO,△MNO, \overline{NO}\cong \overline{MN} NO ≅ MN and \text{m}\angle M = 42^{\circ}.m∠M=42 ∘ . Find \text{m}\angle O. m∠O.

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

What is the result of adding the system of equations? 2x+y=4 3x-y=6