Math help Parallelogram RSTU is a rhombus. m∠R = 120° What is m∠T? What is m∠RSU?
angle t is 120
@Shadow
Isnt angle r and t equal?
yes thats why i said angle t =120
Pretty sure youre right lol
i ned help finding angle RSU
I dont exactly remember how to do that, Im sorry
its ok
would angle RSU BE 220
Woah, 220°? How'd you get that?
The total sum of the angles of a parallelogram is 360°. This this parallelogram happens to be a rhombus, so given that m∠R = 120°, m∠T = 120° as well. Both add up to 240°. Since 360° - 240° = 120°, and you still have to account for∠RST and ∠RUT, each will be equivalent to 60°.
Don't forget this is a rhombus, so all the sides are equivalent in length. To find m∠RSU, acknowledge that RS = RU, therefore, their angles will also be congruent. △RSU will add up to to a total sum of 180°. Given that ∠R = 120°, and ∠S = ∠U, solve: 180° - 120° = 60° 60°/ 2 = 30° Therefore ∠RSU = 30°.
Thank you
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