Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Get quick and reliable solutions to your questions from a community of experienced experts on our platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.
Sagot :
Oi :)
The measure of the angle formed by the base of the ladder and level ground is?
[tex] sin \alpha = \frac{cateto \ opposite}{cateto\ adjacent} \\ \\ sin \alpha = \frac{20}{24} \\ \\ sin \alpha =0.833 \\ \\ \alpha =sin^{-1} 0.833 \\ \\ \alpha =56.4^0[/tex]
The measure of the angle formed by the top of the ladder and the second story window is?
[tex]\alpha + \beta + 90^0=180 \\ \beta +56.4+90=180 \\ \beta =180-146.4 \\ \beta =33.6^0[/tex]
The distance, on level ground, between the base of the ladder and the house is?
Using Piagoras:
[tex]a^2+b^2=c^2 \\ a^2+20^2=24^2 \\ a^2+400=576 \\ a^2=576-400 \\ a^2=176 \\ a= \sqrt{176} \\ a=13.26 \ feet[/tex]
Please see attachment .
Boa Noite. Bons Estudos e Seja Feliz !
The measure of the angle formed by the base of the ladder and level ground is?
[tex] sin \alpha = \frac{cateto \ opposite}{cateto\ adjacent} \\ \\ sin \alpha = \frac{20}{24} \\ \\ sin \alpha =0.833 \\ \\ \alpha =sin^{-1} 0.833 \\ \\ \alpha =56.4^0[/tex]
The measure of the angle formed by the top of the ladder and the second story window is?
[tex]\alpha + \beta + 90^0=180 \\ \beta +56.4+90=180 \\ \beta =180-146.4 \\ \beta =33.6^0[/tex]
The distance, on level ground, between the base of the ladder and the house is?
Using Piagoras:
[tex]a^2+b^2=c^2 \\ a^2+20^2=24^2 \\ a^2+400=576 \\ a^2=576-400 \\ a^2=176 \\ a= \sqrt{176} \\ a=13.26 \ feet[/tex]
Please see attachment .
Boa Noite. Bons Estudos e Seja Feliz !

We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.