Two stones are projected with the same velocity in magnitude but making different angles with the horizontal. Their ranges are equal. If the angel of projection of one is π/3 and its maximum height is 𝑦1, the maximum height of the other will be

Question: Two stones are projected with the same velocity in magnitude but making different angles with the horizontal. Their ranges are equal. If the angel of projection of one is π/3 and its maximum height is 𝑦1, the maximum height of the other will be