# Give the exact value of the expression without using a calculator. cos(arctan(-7))?

• Give the exact value of the expression without using a calculator. cos(arctan(-7))?

... of the expression without using a calculator. cos ... Give the exact value of the expression without ... cos ... without using a calculator. a) arctan ...
Positive: 69 %
... Evaluate the given expression without using a calculator. ... exact value of #Sin(arcsin(3/5)+(arctan ... expression for the composition cos ...
Positive: 66 %

### More resources

1 Answer to Find the exact value, in radians, of the expression ... give the exact real number value without ... value without using a calculator sin[(cos ...
Positive: 69 %
Inverse Sine of a Value; Inverse Sine of a Vector of Complex Values; Graph of the Inverse Sine Function; ... [-1,1], asin(x) returns values in the interval ...
Positive: 64 %
Inverse Trig Functions . ... To solve an expression like this, ... the given function without using a calculator and give your answers in exact, simplified ...