In rectangle jklm, angle knl is 5x - 20. find the measure of angle jkl a) 90 b) none of the other answers are correct c) 80 d) 40 e) 60

we know that

if JKLM is a rectangle

then

the interior angles are equal to 90 degrees

so

∠MJK=∠JKL=∠KLM=∠LMJ=90°

therefore

the answer is

the measure of angle JKL is 90 degrees

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!