0
Add your answer:
Earn +20 pts
Find the missing angles for triangle ABC given that a equals 24 b equals 36 and c equals 19?
Trig. Use law of cosines in degree mode. First find alpha; the angle opposite a a^2 = b^2 + c^2 - 2bc*cos(alpha) 24^2 = 36^2 + 19^2 - 2(36)(19)cos(alpha) 576 = 1657 - 1368cos(alpha) subtract 1657 from both sides( order of operations ) -1088 = -1368cos(alpha) 0.7902046784 = cos(alpha) arccos(0.7902046784) = alpha 38 degrees = alpha ( angle opposite side a ) find beta; angle opposite side b b^2 = a^2 + c^2 - 2ac*cos(beta) 1296 = 937 - 912cos(beta) 359 = -912cos(beta) -0.3936403509 = cos(beta) arcos(-0.3936403509 = beta 113 degrees = beta ( angle opposite of b ) easy thing to get last angle 180 degrees - 38 degrees - 113 degrees = 29 degrees; which is gamma; angle opposite c alpha( angle opposite a side = 38 degrees beta( angle opposite b side ) = 113 degrees gamma(angle opposite c side) = 29 degrees
What is a sentence with difference?
She enjoys doing 'spot the difference' puzzles.There is a difference between happy and sad.What is the difference between these two cakes?
What are the difference between ERD and UML?
what is the difference between ERD and UML Flowcharts.
What is the difference between the commutative and symmetric properties?
what is the difference between commutative and symmetric properties
Difference between physical and logical DFD?
difference between physical and logical data flow diagrams.
What is difference between beta and alpha test Brief?
A brief explanation of the difference between beta and alpha test is that alpha test is usually in-house and is part of basic development. Beta test is right before product release and typically includes customer input.
What is the difference between alpha and beta naphthol?
alpha naphthol with CCl4(carbon tetrachloride) gives blue colour whereas beta naphthol with CCl4 gives no colour. that is the distinction test between alpha and beta naphthol.
Difference between fungal alpha amylase and beta amylase?
beta hydrolyses the endings of amylopectine or starch to give maltose units, and alpha hydrolyses anywhere in the starch molecule to give 2 polysaccharides
What is the difference between utorrent stable and beta?
Utorrent has an alpha and beta program. Alpha is for internal testing and is considered less stable. Beta is for outside use. Utorrent stable deviation allows for a percentage of errors but at this time is still most reliable.
What is the difference between Minecraft beta and Minecraft alpha?
Alpha was an earlier version on minecraft beta, it has poorer graphics, less blocks and far fewer crafting recipes.
What is the difference between alpha beta and gamma hemolysis?
Alpha hemolysis is partial hemolysis resulting in a greenish discoloration of the agar, beta hemolysis is complete hemolysis resulting in a clear zone around the colony, and gamma hemolysis is no hemolysis observed.
What is the difference between alpha carotene and beta carotene?
Alpha carotene and beta carotene are both forms of carotenoids, which are plant pigments converted into vitamin A in the body. The main difference is in their molecular structure, with alpha carotene having one more double bond than beta carotene. Both are powerful antioxidants, but research suggests that beta carotene may be more potent and have higher levels in certain foods like carrots and sweet potatoes.
Why beta is not there in iron carbon phase diagram?
actually there is no difference in beta phase and alpha phase when we talk about crystal structure of iron. beta phase has the same structure as the alpha phase. the olny difference is the magnetic properties which are absent in beta phase due to the expanded lattice parameter.
What is the difference between alpha DC and beta DC?
Alpha direct current (DC) is the current consumed by electrical equipment when they are idle or in standby mode, while beta DC is the current consumed by electrical equipment during their operation. Alpha DC is also known as standby power consumption, whereas beta DC is related to the active power consumption of the device.
When did Alpha Beta end?
Alpha Beta ended in 1995.
What is the difference between an alpha blocker and an alpha-adrenergic blocker?
There is no difference :)
When was Alpha Beta created?
Alpha Beta grocery stores was founded in 1917 in Pomona, California by Albert and Hugh Gerrard.
