taylorbrickwedel2022 taylorbrickwedel2022

09-04-2020
Mathematics

contestada

In ΔHIJ, the measure of ∠J=90°, HJ = 13, IH = 85, and JI = 84. What ratio represents the cosine of ∠I?

Respuesta :

calculista calculista

15-04-2020

Answer:

[tex]cos(I)=\frac{84}{85}[/tex]

Step-by-step explanation:

we know that

In the right triangle HIJ

[tex]cos(I)=\frac{JI}{IH}[/tex] ----> by CAH (adjacent side divided by hypotenuse)

substitute the given values

[tex]cos(I)=\frac{84}{85}[/tex]

Answer Link

Otras preguntas

what is four times a age decreased by 3 is equal to 3 times the age increased by 7. what is the age

which fungus is an example of a sac fungus. A. bread mold, B. garden mushroom, C. morel, D. athletes foot

Linda bad 90 fliers to post are town, she posted 2/5 of them. This week, she 2/3 of the remaining fliers. How fliers has she still notarų posted?

California finally joined the Union following the death of

a musicians hair was originally 3 inches long.She asked her hair dresser to cut 5/6 of it off.How many inches did she have cut off

write a story to represent the division problem 6 ÷ 1/3

Which word is used to name the number 2? x – 2 = 8 A. difference B. factor C. minuend D. subtrahend

the British were better equipped in the US in the war of 1812

Each sentence below contains two apostrophes. Which sentence gives an example of an apostrophe used to show possession, as well as one that is used as a contrac

what multiplies to 24 and adds to -9