Answer:
d i think
Step-by-step explanation:
Answer:
its the 4th answer
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
When we have an expression where the a number with an exponent is raised to another power, we simply apply one of the laws of exponents known as the power rule.
The rule says we just simply multiply the exponents together.
Thus,
Therefore, the expression given, where we need to apply this rule is:
The answer is C.
Answer:
x = y = 2
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin45° = , then
sin45° = = = ( cross- multiply )
x = 2 ( divide both sides by )
x = 2
The triangle is isosceles, base angles both 45°, then legs are congruent, so
x = y = 2