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Wagner Horton
02/18/2024 · Junior High School

Atividade Avaliativa de Trigonometria I \( \begin{array}{l}\text { 1) Um triângulo retângulo tem lados medindo } 3 \mathrm{~cm}, 4 \mathrm{~cm} \text { e } 5 \mathrm{~cm} \text {. Outro triângulo retângulo tem } \\ \text { lados medindo } 9 \mathrm{~cm}, 12 \mathrm{~cm} \text { e } 15 \mathrm{~cm} \text {. Os ângulos desses triângulos são iguais? } \\ \text { 2) Uma pipa é presa a um fio esticado que forma um ângulo de } 45^{\circ} \text { com o solo. O comprimento do } \\ \text { fio é } 80 \mathrm{~m} \text {. determine a altura da pipa em relação ao solo. }\end{array} \)

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1) Os ângulos dos triângulos retângulos são iguais. 2) A altura da pipa em relação ao solo é de 80 metros.

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